diff --git a/.travis.yml b/.travis.yml
index 4909f83..57f9ecf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
 language: node_js
 node_js:
-  - "6"
+  - "node"
+  - "lts/*"
diff --git a/package-lock.json b/package-lock.json
index b8d611d..feba7c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,14 +14,14 @@
       }
     },
     "@babel/generator": {
-      "version": "7.3.2",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.3.2.tgz",
-      "integrity": "sha512-f3QCuPppXxtZOEm5GWPra/uYUjmNQlu9pbAD8D/9jze4pTY83rTtB1igTBSwvkeNlC5gR24zFFkz+2WHLFQhqQ==",
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.4.4.tgz",
+      "integrity": "sha512-53UOLK6TVNqKxf7RUh8NE851EHRxOOeVXKbK2bivdb+iziMyk03Sr4eaE9OELCbyZAAafAKPDwF2TPUES5QbxQ==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.3.2",
+        "@babel/types": "^7.4.4",
         "jsesc": "^2.5.1",
-        "lodash": "^4.17.10",
+        "lodash": "^4.17.11",
         "source-map": "^0.5.0",
         "trim-right": "^1.0.1"
       },
@@ -55,12 +55,12 @@
       }
     },
     "@babel/helper-split-export-declaration": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0.tgz",
-      "integrity": "sha512-MXkOJqva62dfC0w85mEf/LucPPS/1+04nmmRMPEBUB++hiiThQ2zPtX/mEWQ3mtzCEjIJvPY8nuwxXtQeQwUag==",
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.4.4.tgz",
+      "integrity": "sha512-Ro/XkzLf3JFITkW6b+hNxzZ1n5OQ80NvIUdmHspih1XAhtN3vPTuUFT4eQnela+2MaZ5ulH+iyP513KJrxbN7Q==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.0.0"
+        "@babel/types": "^7.4.4"
       }
     },
     "@babel/highlight": {
@@ -83,37 +83,54 @@
       }
     },
     "@babel/parser": {
-      "version": "7.3.2",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.3.2.tgz",
-      "integrity": "sha512-QzNUC2RO1gadg+fs21fi0Uu0OuGNzRKEmgCxoLNzbCdoprLwjfmZwzUrpUNfJPaVRwBpDY47A17yYEGWyRelnQ==",
+      "version": "7.4.5",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.4.5.tgz",
+      "integrity": "sha512-9mUqkL1FF5T7f0WDFfAoDdiMVPWsdD1gZYzSnaXsxUCUqzuch/8of9G3VUSNiZmMBoRxT3neyVsqeiL/ZPcjew==",
       "dev": true
     },
+    "@babel/runtime": {
+      "version": "7.4.5",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.4.5.tgz",
+      "integrity": "sha512-TuI4qpWZP6lGOGIuGWtp9sPluqYICmbk8T/1vpSysqJxRPkudh/ofFWyqdcMsDf2s7KvDL4/YHgKyvcS3g9CJQ==",
+      "dev": true,
+      "requires": {
+        "regenerator-runtime": "^0.13.2"
+      },
+      "dependencies": {
+        "regenerator-runtime": {
+          "version": "0.13.2",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz",
+          "integrity": "sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==",
+          "dev": true
+        }
+      }
+    },
     "@babel/template": {
-      "version": "7.2.2",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.2.2.tgz",
-      "integrity": "sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==",
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.4.4.tgz",
+      "integrity": "sha512-CiGzLN9KgAvgZsnivND7rkA+AeJ9JB0ciPOD4U59GKbQP2iQl+olF1l76kJOupqidozfZ32ghwBEJDhnk9MEcw==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "@babel/parser": "^7.2.2",
-        "@babel/types": "^7.2.2"
+        "@babel/parser": "^7.4.4",
+        "@babel/types": "^7.4.4"
       }
     },
     "@babel/traverse": {
-      "version": "7.2.3",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.2.3.tgz",
-      "integrity": "sha512-Z31oUD/fJvEWVR0lNZtfgvVt512ForCTNKYcJBGbPb1QZfve4WGH8Wsy7+Mev33/45fhP/hwQtvgusNdcCMgSw==",
+      "version": "7.4.5",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.4.5.tgz",
+      "integrity": "sha512-Vc+qjynwkjRmIFGxy0KYoPj4FdVDxLej89kMHFsWScq999uX+pwcX4v9mWRjW0KcAYTPAuVQl2LKP1wEVLsp+A==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "@babel/generator": "^7.2.2",
+        "@babel/generator": "^7.4.4",
         "@babel/helper-function-name": "^7.1.0",
-        "@babel/helper-split-export-declaration": "^7.0.0",
-        "@babel/parser": "^7.2.3",
-        "@babel/types": "^7.2.2",
+        "@babel/helper-split-export-declaration": "^7.4.4",
+        "@babel/parser": "^7.4.5",
+        "@babel/types": "^7.4.4",
         "debug": "^4.1.0",
         "globals": "^11.1.0",
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.11"
       },
       "dependencies": {
         "debug": {
@@ -128,13 +145,13 @@
       }
     },
     "@babel/types": {
-      "version": "7.3.2",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.3.2.tgz",
-      "integrity": "sha512-3Y6H8xlUlpbGR+XvawiH0UXehqydTmNmEpozWcXymqwcrwYAl5KMvKtQ+TF6f6E08V6Jur7v/ykdDSF+WDEIXQ==",
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.4.4.tgz",
+      "integrity": "sha512-dOllgYdnEFOebhkKCjzSVFqw/PmmB8pH6RGOWkY4GsboQNd47b1fBThBSwlHAq9alF9vc1M3+6oqR47R50L0tQ==",
       "dev": true,
       "requires": {
         "esutils": "^2.0.2",
-        "lodash": "^4.17.10",
+        "lodash": "^4.17.11",
         "to-fast-properties": "^2.0.0"
       }
     },
@@ -143,9 +160,9 @@
       "resolved": "https://registry.npmjs.org/@mona/combinators/-/combinators-1.0.5.tgz",
       "integrity": "sha1-zkWUw/bsJ8v5/pX7CXl8n8bQOOM=",
       "requires": {
-        "@mona/core": "1.0.4",
-        "@mona/internals": "1.0.5",
-        "babel-polyfill": "6.23.0"
+        "@mona/core": "^1.0.3",
+        "@mona/internals": "^1.0.4",
+        "babel-polyfill": "^6.1.4"
       }
     },
     "@mona/core": {
@@ -153,7 +170,7 @@
       "resolved": "https://registry.npmjs.org/@mona/core/-/core-1.0.4.tgz",
       "integrity": "sha1-3gfBTE/A7jibM4c/M8DxyJMAWzc=",
       "requires": {
-        "@mona/internals": "1.0.5"
+        "@mona/internals": "^1.0.4"
       }
     },
     "@mona/internals": {
@@ -166,9 +183,9 @@
       "resolved": "https://registry.npmjs.org/@mona/numbers/-/numbers-1.0.3.tgz",
       "integrity": "sha1-c25v6QlKAjv8pUZpz2uN4twAY/4=",
       "requires": {
-        "@mona/combinators": "1.0.5",
-        "@mona/core": "1.0.4",
-        "@mona/strings": "1.1.1"
+        "@mona/combinators": "^1.0.5",
+        "@mona/core": "^1.0.4",
+        "@mona/strings": "^1.1.0"
       }
     },
     "@mona/parse": {
@@ -176,9 +193,9 @@
       "resolved": "https://registry.npmjs.org/@mona/parse/-/parse-1.0.5.tgz",
       "integrity": "sha1-1eMKLW4B4orue8xKDeWTr5dmWpI=",
       "requires": {
-        "@mona/combinators": "1.0.5",
-        "@mona/core": "1.0.4",
-        "@mona/internals": "1.0.5"
+        "@mona/combinators": "^1.0.5",
+        "@mona/core": "^1.0.4",
+        "@mona/internals": "^1.0.5"
       }
     },
     "@mona/parse-async": {
@@ -186,9 +203,9 @@
       "resolved": "https://registry.npmjs.org/@mona/parse-async/-/parse-async-1.0.0.tgz",
       "integrity": "sha1-imnxD0Vj+TicTBDXv+3skZVeWhQ=",
       "requires": {
-        "@mona/combinators": "1.0.5",
-        "@mona/internals": "1.0.5",
-        "@mona/parse": "1.0.5"
+        "@mona/combinators": "^1.0.2",
+        "@mona/internals": "^1.0.4",
+        "@mona/parse": "^1.0.4"
       }
     },
     "@mona/strings": {
@@ -196,8 +213,8 @@
       "resolved": "https://registry.npmjs.org/@mona/strings/-/strings-1.1.1.tgz",
       "integrity": "sha1-4xOXcGYLa7OW1pqwjCxA8I72cz8=",
       "requires": {
-        "@mona/combinators": "1.0.5",
-        "@mona/core": "1.0.4"
+        "@mona/combinators": "^1.0.5",
+        "@mona/core": "^1.0.4"
       }
     },
     "JSONStream": {
@@ -269,6 +286,31 @@
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
       "dev": true
     },
+    "anymatch": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.0.2.tgz",
+      "integrity": "sha512-rUe9SxpRQlVg4EM8It7JMNWWYHAirTPpbTuvaSKybb5IejNgWB3PGBBX9rrPKDx2pM/p3Wh+7+ASaWRyyAbxmQ==",
+      "dev": true,
+      "requires": {
+        "normalize-path": "^3.0.0",
+        "picomatch": "^2.0.4"
+      }
+    },
+    "append-transform": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-transform/-/append-transform-1.0.0.tgz",
+      "integrity": "sha512-P009oYkeHyU742iSZJzZZywj4QRJdnTWffaKuJQLablCZ1uz6/cW4yaRgcDaoQ+uwOxxnt0gRUcwfsNP2ri0gw==",
+      "dev": true,
+      "requires": {
+        "default-require-extensions": "^2.0.0"
+      }
+    },
+    "archy": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/archy/-/archy-1.0.0.tgz",
+      "integrity": "sha1-+cjBN1fMHde8N5rHeyxipcKGjEA=",
+      "dev": true
+    },
     "arg": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.0.tgz",
@@ -327,13 +369,19 @@
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
       "dev": true
     },
-    "async": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
-      "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+    "async-each": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.3.tgz",
+      "integrity": "sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==",
+      "dev": true
+    },
+    "async-hook-domain": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/async-hook-domain/-/async-hook-domain-1.1.0.tgz",
+      "integrity": "sha512-NH7V97d1yCbIanu2oDLyPT2GFNct0esPeJyRfkk8J5hTztHVSQp4UiNfL2O42sCA9XZPU8OgHvzOmt9ewBhVqA==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.11"
+        "source-map-support": "^0.5.11"
       }
     },
     "asynckit": {
@@ -385,9 +433,9 @@
       "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.23.0.tgz",
       "integrity": "sha1-g2TKYt+Or7gwSZ9pkXdGbDsDSZ0=",
       "requires": {
-        "babel-runtime": "6.23.0",
-        "core-js": "2.4.1",
-        "regenerator-runtime": "0.10.5"
+        "babel-runtime": "^6.22.0",
+        "core-js": "^2.4.0",
+        "regenerator-runtime": "^0.10.0"
       }
     },
     "babel-runtime": {
@@ -395,8 +443,8 @@
       "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.23.0.tgz",
       "integrity": "sha1-CpSJ8UTecO+zzkMArM2zKeL8VDs=",
       "requires": {
-        "core-js": "2.4.1",
-        "regenerator-runtime": "0.10.5"
+        "core-js": "^2.4.0",
+        "regenerator-runtime": "^0.10.0"
       }
     },
     "balanced-match": {
@@ -414,6 +462,12 @@
         "tweetnacl": "^0.14.3"
       }
     },
+    "binary-extensions": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.0.0.tgz",
+      "integrity": "sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==",
+      "dev": true
+    },
     "bind-obj-methods": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/bind-obj-methods/-/bind-obj-methods-2.0.0.tgz",
@@ -430,6 +484,15 @@
         "concat-map": "0.0.1"
       }
     },
+    "braces": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "dev": true,
+      "requires": {
+        "fill-range": "^7.0.1"
+      }
+    },
     "browser-process-hrtime": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz",
@@ -448,6 +511,31 @@
       "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
       "dev": true
     },
+    "caching-transform": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/caching-transform/-/caching-transform-3.0.2.tgz",
+      "integrity": "sha512-Mtgcv3lh3U0zRii/6qVgQODdPA4G3zhG+jtbCWj39RXuUFTMzH0vcdMtaJS1jPowd+It2Pqr6y3NJMQqOqCE2w==",
+      "dev": true,
+      "requires": {
+        "hasha": "^3.0.0",
+        "make-dir": "^2.0.0",
+        "package-hash": "^3.0.0",
+        "write-file-atomic": "^2.4.2"
+      },
+      "dependencies": {
+        "write-file-atomic": {
+          "version": "2.4.3",
+          "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz",
+          "integrity": "sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.11",
+            "imurmurhash": "^0.1.4",
+            "signal-exit": "^3.0.2"
+          }
+        }
+      }
+    },
     "caller-path": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
@@ -529,18 +617,29 @@
       "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
       "dev": true
     },
+    "chokidar": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.0.1.tgz",
+      "integrity": "sha512-2ww34sJWehnbpV0Q4k4V5Hh7juo7po6z7LUWkcIQnSGN1lHOL8GGtLtfwabKvLFQw/hbSUQ0u6V7OgGYgBzlkQ==",
+      "dev": true,
+      "requires": {
+        "anymatch": "^3.0.1",
+        "async-each": "^1.0.3",
+        "braces": "^3.0.2",
+        "fsevents": "^2.0.6",
+        "glob-parent": "^5.0.0",
+        "is-binary-path": "^2.1.0",
+        "is-glob": "^4.0.1",
+        "normalize-path": "^3.0.0",
+        "readdirp": "^3.0.2"
+      }
+    },
     "circular-json": {
       "version": "0.3.3",
       "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
       "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
       "dev": true
     },
-    "clean-yaml-object": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/clean-yaml-object/-/clean-yaml-object-0.1.0.tgz",
-      "integrity": "sha1-Y/sRDcLOGoTcIfbZM0h20BCui2g=",
-      "dev": true
-    },
     "cli-cursor": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
@@ -634,21 +733,27 @@
       "dev": true
     },
     "combined-stream": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
-      "integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
       "dev": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
     },
     "commander": {
-      "version": "2.17.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
-      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+      "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
       "dev": true,
       "optional": true
     },
+    "commondir": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
+      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
+      "dev": true
+    },
     "compare-func": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/compare-func/-/compare-func-1.3.2.tgz",
@@ -929,6 +1034,15 @@
         "q": "^1.5.1"
       }
     },
+    "convert-source-map": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
+      "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "~5.1.1"
+      }
+    },
     "core-js": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.4.1.tgz",
@@ -941,9 +1055,9 @@
       "dev": true
     },
     "coveralls": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.2.tgz",
-      "integrity": "sha512-Tv0LKe/MkBOilH2v7WBiTBdudg2ChfGbdXafc/s330djpF3zKOmuehTeRwjXWc7pzfj9FrDUTA7tEx6Div8NFw==",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.4.tgz",
+      "integrity": "sha512-eyqUWA/7RT0JagiL0tThVhjbIjoiEUyWCjtUJoOPcWoeofP5WK/jb2OJYoBFrR6DvplR+AxOyuBqk4JHkk5ykA==",
       "dev": true,
       "requires": {
         "growl": "~> 1.10.0",
@@ -951,7 +1065,7 @@
         "lcov-parse": "^0.0.10",
         "log-driver": "^1.2.7",
         "minimist": "^1.2.0",
-        "request": "^2.85.0"
+        "request": "^2.86.0"
       },
       "dependencies": {
         "minimist": {
@@ -962,6 +1076,27 @@
         }
       }
     },
+    "cp-file": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/cp-file/-/cp-file-6.2.0.tgz",
+      "integrity": "sha512-fmvV4caBnofhPe8kOcitBwSn2f39QLjnAnGq3gO9dfd75mUytzKNZB1hde6QHunW2Rt+OwuBOMc3i1tNElbszA==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.2",
+        "make-dir": "^2.0.0",
+        "nested-error-stacks": "^2.0.0",
+        "pify": "^4.0.1",
+        "safe-buffer": "^5.0.1"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
+          "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+          "dev": true
+        }
+      }
+    },
     "cross-spawn": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
@@ -1051,6 +1186,15 @@
       "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
       "dev": true
     },
+    "default-require-extensions": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/default-require-extensions/-/default-require-extensions-2.0.0.tgz",
+      "integrity": "sha1-9fj7sYp9bVCyH2QfZJ67Uiz+JPc=",
+      "dev": true,
+      "requires": {
+        "strip-bom": "^3.0.0"
+      }
+    },
     "define-properties": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -1093,9 +1237,9 @@
       "dev": true
     },
     "diff": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-1.4.0.tgz",
-      "integrity": "sha1-fyjS657nsVqX79ic5j3P2qPMur8=",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.1.tgz",
+      "integrity": "sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==",
       "dev": true
     },
     "doctrine": {
@@ -1107,12 +1251,6 @@
         "esutils": "^2.0.2"
       }
     },
-    "domain-browser": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-1.2.0.tgz",
-      "integrity": "sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==",
-      "dev": true
-    },
     "dot-prop": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/dot-prop/-/dot-prop-3.0.0.tgz",
@@ -1142,6 +1280,12 @@
         "safer-buffer": "^2.1.0"
       }
     },
+    "emoji-regex": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "dev": true
+    },
     "end-of-stream": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
@@ -1157,7 +1301,7 @@
       "integrity": "sha1-+FWobOYa3E6GIcPNoh56dhLDqNw=",
       "dev": true,
       "requires": {
-        "is-arrayish": "0.2.1"
+        "is-arrayish": "^0.2.1"
       }
     },
     "es-abstract": {
@@ -1185,6 +1329,12 @@
         "is-symbol": "^1.0.2"
       }
     },
+    "es6-error": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/es6-error/-/es6-error-4.1.1.tgz",
+      "integrity": "sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==",
+      "dev": true
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -1417,9 +1567,9 @@
       "dev": true
     },
     "esm": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.4.tgz",
-      "integrity": "sha512-wOuWtQCkkwD1WKQN/k3RsyGSSN+AmiUzdKftn8vaC+uV9JesYmQlODJxgXaaRz0LaaFIlUxZaUu5NPiUAjKAAA==",
+      "version": "3.2.25",
+      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
+      "integrity": "sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA==",
       "dev": true
     },
     "espree": {
@@ -1570,6 +1720,80 @@
         "object-assign": "^4.0.1"
       }
     },
+    "fill-range": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+      "dev": true,
+      "requires": {
+        "to-regex-range": "^5.0.1"
+      }
+    },
+    "find-cache-dir": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-2.1.0.tgz",
+      "integrity": "sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==",
+      "dev": true,
+      "requires": {
+        "commondir": "^1.0.1",
+        "make-dir": "^2.0.0",
+        "pkg-dir": "^3.0.0"
+      },
+      "dependencies": {
+        "find-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+          "dev": true,
+          "requires": {
+            "locate-path": "^3.0.0"
+          }
+        },
+        "locate-path": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+          "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+          "dev": true,
+          "requires": {
+            "p-locate": "^3.0.0",
+            "path-exists": "^3.0.0"
+          }
+        },
+        "p-limit": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.0.tgz",
+          "integrity": "sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==",
+          "dev": true,
+          "requires": {
+            "p-try": "^2.0.0"
+          }
+        },
+        "p-locate": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+          "dev": true,
+          "requires": {
+            "p-limit": "^2.0.0"
+          }
+        },
+        "p-try": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+          "dev": true
+        },
+        "pkg-dir": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-3.0.0.tgz",
+          "integrity": "sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==",
+          "dev": true,
+          "requires": {
+            "find-up": "^3.0.0"
+          }
+        }
+      }
+    },
     "find-root": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/find-root/-/find-root-1.1.0.tgz",
@@ -1585,6 +1809,12 @@
         "locate-path": "^2.0.0"
       }
     },
+    "findit": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/findit/-/findit-2.0.0.tgz",
+      "integrity": "sha1-ZQnwEmr0wXhVHPqZOU4DLhOk1W4=",
+      "dev": true
+    },
     "flat-cache": {
       "version": "1.3.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.4.tgz",
@@ -1597,6 +1827,23 @@
         "write": "^0.2.1"
       }
     },
+    "flow-parser": {
+      "version": "0.101.0",
+      "resolved": "https://registry.npmjs.org/flow-parser/-/flow-parser-0.101.0.tgz",
+      "integrity": "sha512-Goi71MNzZkL530ZEEpedxLlFFiCA/M4J+nJA8zHSTSpHnDCL3WYpr2NYFHmUczpG80Hq9xTYdQYfGQEk7Dl5Ww==",
+      "dev": true
+    },
+    "flow-remove-types": {
+      "version": "2.101.0",
+      "resolved": "https://registry.npmjs.org/flow-remove-types/-/flow-remove-types-2.101.0.tgz",
+      "integrity": "sha512-87C0OgvfgvAWZeA4/0UxmLVbqZUxzntc6knAF2QzwwnUUSQMx7J4UtpCB8COIf9wehkWOEmcIa2XnQdz2lgYyg==",
+      "dev": true,
+      "requires": {
+        "flow-parser": "^0.101.0",
+        "pirates": "^3.0.2",
+        "vlq": "^0.2.1"
+      }
+    },
     "foreground-child": {
       "version": "1.5.6",
       "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-1.5.6.tgz",
@@ -1657,6 +1904,13 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "fsevents": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.0.7.tgz",
+      "integrity": "sha512-a7YT0SV3RB+DjYcppwVDLtn13UQnmg0SWZS7ezZD0UjnLwXmy8Zm21GMVGLaFGimIqcvyMQaOJBrop8MyOp1kQ==",
+      "dev": true,
+      "optional": true
+    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
@@ -1664,9 +1918,9 @@
       "dev": true
     },
     "function-loop": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/function-loop/-/function-loop-1.0.1.tgz",
-      "integrity": "sha1-gHa7MF6OajzO7ikgdl8zDRkPNAw=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/function-loop/-/function-loop-1.0.2.tgz",
+      "integrity": "sha512-Iw4MzMfS3udk/rqxTiDDCllhGwlOrsr50zViTOO/W6lS/9y6B1J0BD2VZzrnWUYBJsl3aeqjgR5v7bWWhZSYbA==",
       "dev": true
     },
     "functional-red-black-tree": {
@@ -1943,6 +2197,15 @@
         "path-is-absolute": "^1.0.0"
       }
     },
+    "glob-parent": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.0.0.tgz",
+      "integrity": "sha512-Z2RwiujPRGluePM6j699ktJYxmPpJKCfpGA13jz2hmFZC7gKetzrWvg5KN3+OsIFmydGyZ1AVwERCq1w/ZZwRg==",
+      "dev": true,
+      "requires": {
+        "is-glob": "^4.0.1"
+      }
+    },
     "globals": {
       "version": "11.11.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-11.11.0.tgz",
@@ -1962,12 +2225,12 @@
       "dev": true
     },
     "handlebars": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.0.tgz",
-      "integrity": "sha512-l2jRuU1NAWK6AW5qqcTATWQJvNPEwkM7NEKSiv/gqOsoSQbVoWyqVEY5GS+XPQ88zLNmqASRpzfdm8d79hJS+w==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.2.tgz",
+      "integrity": "sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==",
       "dev": true,
       "requires": {
-        "async": "^2.5.0",
+        "neo-async": "^2.6.0",
         "optimist": "^0.6.1",
         "source-map": "^0.6.1",
         "uglify-js": "^3.1.4"
@@ -1990,9 +2253,9 @@
       },
       "dependencies": {
         "ajv": {
-          "version": "6.9.1",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.9.1.tgz",
-          "integrity": "sha512-XDN92U311aINL77ieWHmqCcNlwjoP5cHXDxIxbf2MaPYuCXOHS7gHH8jktxeK5omgd52XbSTX6a4Piwd1pQmzA==",
+          "version": "6.10.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
+          "integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
           "dev": true,
           "requires": {
             "fast-deep-equal": "^2.0.1",
@@ -2045,6 +2308,15 @@
       "integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=",
       "dev": true
     },
+    "hasha": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/hasha/-/hasha-3.0.0.tgz",
+      "integrity": "sha1-UqMvq4Vp1BymmmH/GiFPjrfIvTk=",
+      "dev": true,
+      "requires": {
+        "is-stream": "^1.0.1"
+      }
+    },
     "hosted-git-info": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.5.0.tgz",
@@ -2178,13 +2450,22 @@
       "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
       "dev": true
     },
+    "is-binary-path": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
+      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
+      "dev": true,
+      "requires": {
+        "binary-extensions": "^2.0.0"
+      }
+    },
     "is-builtin-module": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz",
       "integrity": "sha1-VAVy0096wxGfj3bDDLwbHgN6/74=",
       "dev": true,
       "requires": {
-        "builtin-modules": "1.1.1"
+        "builtin-modules": "^1.0.0"
       }
     },
     "is-callable": {
@@ -2199,6 +2480,12 @@
       "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
       "dev": true
     },
+    "is-extglob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+      "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+      "dev": true
+    },
     "is-finite": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.2.tgz",
@@ -2214,9 +2501,24 @@
       "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
       "dev": true,
       "requires": {
-        "number-is-nan": "1.0.1"
+        "number-is-nan": "^1.0.0"
       }
     },
+    "is-glob": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+      "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+      "dev": true,
+      "requires": {
+        "is-extglob": "^2.1.1"
+      }
+    },
+    "is-number": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+      "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
+      "dev": true
+    },
     "is-obj": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz",
@@ -2311,34 +2613,141 @@
       "dev": true
     },
     "istanbul-lib-coverage": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.3.tgz",
-      "integrity": "sha512-dKWuzRGCs4G+67VfW9pBFFz2Jpi4vSp/k7zBcJ888ofV5Mi1g5CUML5GvMvV6u9Cjybftu+E8Cgp+k0dI1E5lw==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.5.tgz",
+      "integrity": "sha512-8aXznuEPCJvGnMSRft4udDRDtb1V3pkQkMMI5LI+6HuQz5oQ4J2UFn1H82raA3qJtyOLkkwVqICBQkjnGtn5mA==",
       "dev": true
     },
-    "istanbul-lib-instrument": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/istanbul-lib-instrument/-/istanbul-lib-instrument-3.1.0.tgz",
-      "integrity": "sha512-ooVllVGT38HIk8MxDj/OIHXSYvH+1tq/Vb38s8ixt9GoJadXska4WkGY+0wkmtYCZNYtaARniH/DixUGGLZ0uA==",
+    "istanbul-lib-hook": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-hook/-/istanbul-lib-hook-2.0.7.tgz",
+      "integrity": "sha512-vrRztU9VRRFDyC+aklfLoeXyNdTfga2EI3udDGn4cZ6fpSXpHLV9X6CHvfoMCPtggg8zvDDmC4b9xfu0z6/llA==",
       "dev": true,
       "requires": {
-        "@babel/generator": "^7.0.0",
-        "@babel/parser": "^7.0.0",
-        "@babel/template": "^7.0.0",
-        "@babel/traverse": "^7.0.0",
-        "@babel/types": "^7.0.0",
-        "istanbul-lib-coverage": "^2.0.3",
-        "semver": "^5.5.0"
+        "append-transform": "^1.0.0"
+      }
+    },
+    "istanbul-lib-instrument": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-instrument/-/istanbul-lib-instrument-3.3.0.tgz",
+      "integrity": "sha512-5nnIN4vo5xQZHdXno/YDXJ0G+I3dAm4XgzfSVTPLQpj/zAV2dV6Juy0yaf10/zrJOJeHoN3fraFe+XRq2bFVZA==",
+      "dev": true,
+      "requires": {
+        "@babel/generator": "^7.4.0",
+        "@babel/parser": "^7.4.3",
+        "@babel/template": "^7.4.0",
+        "@babel/traverse": "^7.4.3",
+        "@babel/types": "^7.4.0",
+        "istanbul-lib-coverage": "^2.0.5",
+        "semver": "^6.0.0"
       },
       "dependencies": {
         "semver": {
-          "version": "5.6.0",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-          "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
+          "version": "6.1.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.1.1.tgz",
+          "integrity": "sha512-rWYq2e5iYW+fFe/oPPtYJxYgjBm8sC4rmoGdUOgBB7VnwKt6HrL793l2voH1UlsyYZpJ4g0wfjnTEO1s1NP2eQ==",
           "dev": true
         }
       }
     },
+    "istanbul-lib-processinfo": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-processinfo/-/istanbul-lib-processinfo-1.0.0.tgz",
+      "integrity": "sha512-FY0cPmWa4WoQNlvB8VOcafiRoB5nB+l2Pz2xGuXHRSy1KM8QFOYfz/rN+bGMCAeejrY3mrpF5oJHcN0s/garCg==",
+      "dev": true,
+      "requires": {
+        "archy": "^1.0.0",
+        "cross-spawn": "^6.0.5",
+        "istanbul-lib-coverage": "^2.0.3",
+        "rimraf": "^2.6.3",
+        "uuid": "^3.3.2"
+      },
+      "dependencies": {
+        "cross-spawn": {
+          "version": "6.0.5",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+          "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+          "dev": true,
+          "requires": {
+            "nice-try": "^1.0.4",
+            "path-key": "^2.0.1",
+            "semver": "^5.5.0",
+            "shebang-command": "^1.2.0",
+            "which": "^1.2.9"
+          }
+        },
+        "semver": {
+          "version": "5.7.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
+          "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+          "dev": true
+        }
+      }
+    },
+    "istanbul-lib-report": {
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-report/-/istanbul-lib-report-2.0.8.tgz",
+      "integrity": "sha512-fHBeG573EIihhAblwgxrSenp0Dby6tJMFR/HvlerBsrCTD5bkUuoNtn3gVh29ZCS824cGGBPn7Sg7cNk+2xUsQ==",
+      "dev": true,
+      "requires": {
+        "istanbul-lib-coverage": "^2.0.5",
+        "make-dir": "^2.1.0",
+        "supports-color": "^6.1.0"
+      },
+      "dependencies": {
+        "supports-color": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
+          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
+    "istanbul-lib-source-maps": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-source-maps/-/istanbul-lib-source-maps-3.0.6.tgz",
+      "integrity": "sha512-R47KzMtDJH6X4/YW9XTx+jrLnZnscW4VpNN+1PViSYTejLVPWv7oov+Duf8YQSPyVRUvueQqz1TcsC6mooZTXw==",
+      "dev": true,
+      "requires": {
+        "debug": "^4.1.1",
+        "istanbul-lib-coverage": "^2.0.5",
+        "make-dir": "^2.1.0",
+        "rimraf": "^2.6.3",
+        "source-map": "^0.6.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        }
+      }
+    },
+    "istanbul-reports": {
+      "version": "2.2.6",
+      "resolved": "https://registry.npmjs.org/istanbul-reports/-/istanbul-reports-2.2.6.tgz",
+      "integrity": "sha512-SKi4rnMyLBKe0Jy2uUdx28h8oG7ph2PPuQPvIAh31d+Ci+lSiEu4C+h3oBPuJ9+mPKhOyW0M8gY4U5NM1WLeXA==",
+      "dev": true,
+      "requires": {
+        "handlebars": "^4.1.2"
+      }
+    },
+    "jackspeak": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-1.4.0.tgz",
+      "integrity": "sha512-VDcSunT+wcccoG46FtzuBAyQKlzhHjli4q31e1fIHGOsRspqNUFjVzGb+7eIFDlTvqLygxapDHPHS0ouT2o/tw==",
+      "dev": true,
+      "requires": {
+        "cliui": "^4.1.0"
+      }
+    },
     "js-tokens": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
@@ -2346,9 +2755,9 @@
       "dev": true
     },
     "js-yaml": {
-      "version": "3.12.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.1.tgz",
-      "integrity": "sha512-um46hB9wNOKlwkHgiuyEVAybXBjwFUV0Z/RaHJblRd9DXltue9FTYvzCr9ErQrK9Adz5MU4gHWVaNUfdmrC8qA==",
+      "version": "3.13.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
       "dev": true,
       "requires": {
         "argparse": "^1.0.7",
@@ -2430,7 +2839,7 @@
       "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
       "dev": true,
       "requires": {
-        "invert-kv": "1.0.0"
+        "invert-kv": "^1.0.0"
       }
     },
     "lcov-parse": {
@@ -2483,6 +2892,12 @@
       "integrity": "sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=",
       "dev": true
     },
+    "lodash.flattendeep": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
+      "integrity": "sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=",
+      "dev": true
+    },
     "lodash.template": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/lodash.template/-/lodash.template-4.4.0.tgz",
@@ -2537,6 +2952,30 @@
         "yallist": "^2.1.2"
       }
     },
+    "make-dir": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-2.1.0.tgz",
+      "integrity": "sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==",
+      "dev": true,
+      "requires": {
+        "pify": "^4.0.1",
+        "semver": "^5.6.0"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
+          "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+          "dev": true
+        },
+        "semver": {
+          "version": "5.7.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
+          "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+          "dev": true
+        }
+      }
+    },
     "make-error": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.5.tgz",
@@ -2652,19 +3091,28 @@
         }
       }
     },
+    "merge-source-map": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/merge-source-map/-/merge-source-map-1.1.0.tgz",
+      "integrity": "sha512-Qkcp7P2ygktpMPh2mCQZaf3jhN6D3Z/qVZHSdWvQ+2Ef5HgRAPBO57A77+ENm0CPx2+1Ce/MYKi3ymqdfuqibw==",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.6.1"
+      }
+    },
     "mime-db": {
-      "version": "1.38.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.38.0.tgz",
-      "integrity": "sha512-bqVioMFFzc2awcdJZIzR3HjZFX20QhilVS7hytkKrv7xFAn8bM1gzc/FOX2awLISvWe0PV8ptFKcon+wZ5qYkg==",
+      "version": "1.40.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
+      "integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
       "dev": true
     },
     "mime-types": {
-      "version": "2.1.22",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.22.tgz",
-      "integrity": "sha512-aGl6TZGnhm/li6F7yx82bJiBZwgiEa4Hf6CNr8YO+r5UHr53tSTYZb102zyU50DOWWKeOv0uQLRL0/9EiKWCog==",
+      "version": "2.1.24",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
+      "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
       "dev": true,
       "requires": {
-        "mime-db": "~1.38.0"
+        "mime-db": "1.40.0"
       }
     },
     "mimic-fn": {
@@ -2736,12 +3184,12 @@
       "resolved": "https://registry.npmjs.org/mona/-/mona-0.9.1.tgz",
       "integrity": "sha1-bOkxMYansmrT+oA8rWJwA6WzIT0=",
       "requires": {
-        "@mona/combinators": "1.0.5",
-        "@mona/core": "1.0.4",
-        "@mona/numbers": "1.0.3",
-        "@mona/parse": "1.0.5",
-        "@mona/parse-async": "1.0.0",
-        "@mona/strings": "1.1.1"
+        "@mona/combinators": "^1.0.5",
+        "@mona/core": "^1.0.4",
+        "@mona/numbers": "^1.0.3",
+        "@mona/parse": "^1.0.5",
+        "@mona/parse-async": "^1.0.0",
+        "@mona/strings": "^1.1.1"
       }
     },
     "ms": {
@@ -2762,24 +3210,48 @@
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
+    "neo-async": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.1.tgz",
+      "integrity": "sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==",
+      "dev": true
+    },
+    "nested-error-stacks": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/nested-error-stacks/-/nested-error-stacks-2.1.0.tgz",
+      "integrity": "sha512-AO81vsIO1k1sM4Zrd6Hu7regmJN1NSiAja10gc4bX3F0wd+9rQmcuHQaHVQCYIEC8iFXnE+mavh23GOt7wBgug==",
+      "dev": true
+    },
     "nice-try": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
       "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
+    "node-modules-regexp": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz",
+      "integrity": "sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=",
+      "dev": true
+    },
     "normalize-package-data": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
       "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
       "dev": true,
       "requires": {
-        "hosted-git-info": "2.5.0",
-        "is-builtin-module": "1.0.0",
-        "semver": "5.4.1",
-        "validate-npm-package-license": "3.0.1"
+        "hosted-git-info": "^2.1.4",
+        "is-builtin-module": "^1.0.0",
+        "semver": "2 || 3 || 4 || 5",
+        "validate-npm-package-license": "^3.0.1"
       }
     },
+    "normalize-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+      "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
+      "dev": true
+    },
     "npm-run-path": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
@@ -2802,629 +3274,105 @@
       "dev": true
     },
     "nyc": {
-      "version": "13.3.0",
-      "resolved": "https://registry.npmjs.org/nyc/-/nyc-13.3.0.tgz",
-      "integrity": "sha512-P+FwIuro2aFG6B0Esd9ZDWUd51uZrAEoGutqZxzrVmYl3qSfkLgcQpBPBjtDFsUQLFY1dvTQJPOyeqr8S9GF8w==",
+      "version": "14.1.1",
+      "resolved": "https://registry.npmjs.org/nyc/-/nyc-14.1.1.tgz",
+      "integrity": "sha512-OI0vm6ZGUnoGZv/tLdZ2esSVzDwUC88SNs+6JoSOMVxA+gKMB8Tk7jBwgemLx4O40lhhvZCVw1C+OYLOBOPXWw==",
       "dev": true,
       "requires": {
         "archy": "^1.0.0",
-        "arrify": "^1.0.1",
-        "caching-transform": "^3.0.1",
+        "caching-transform": "^3.0.2",
         "convert-source-map": "^1.6.0",
-        "find-cache-dir": "^2.0.0",
+        "cp-file": "^6.2.0",
+        "find-cache-dir": "^2.1.0",
         "find-up": "^3.0.0",
         "foreground-child": "^1.5.6",
         "glob": "^7.1.3",
-        "istanbul-lib-coverage": "^2.0.3",
-        "istanbul-lib-hook": "^2.0.3",
-        "istanbul-lib-instrument": "^3.1.0",
-        "istanbul-lib-report": "^2.0.4",
-        "istanbul-lib-source-maps": "^3.0.2",
-        "istanbul-reports": "^2.1.1",
-        "make-dir": "^1.3.0",
+        "istanbul-lib-coverage": "^2.0.5",
+        "istanbul-lib-hook": "^2.0.7",
+        "istanbul-lib-instrument": "^3.3.0",
+        "istanbul-lib-report": "^2.0.8",
+        "istanbul-lib-source-maps": "^3.0.6",
+        "istanbul-reports": "^2.2.4",
+        "js-yaml": "^3.13.1",
+        "make-dir": "^2.1.0",
         "merge-source-map": "^1.1.0",
         "resolve-from": "^4.0.0",
         "rimraf": "^2.6.3",
         "signal-exit": "^3.0.2",
         "spawn-wrap": "^1.4.2",
-        "test-exclude": "^5.1.0",
+        "test-exclude": "^5.2.3",
         "uuid": "^3.3.2",
-        "yargs": "^12.0.5",
-        "yargs-parser": "^11.1.1"
+        "yargs": "^13.2.2",
+        "yargs-parser": "^13.0.0"
       },
       "dependencies": {
         "ansi-regex": {
-          "version": "3.0.0",
-          "bundled": true,
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
           "dev": true
         },
-        "append-transform": {
-          "version": "1.0.0",
-          "bundled": true,
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "dev": true,
           "requires": {
-            "default-require-extensions": "^2.0.0"
-          }
-        },
-        "archy": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "arrify": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "async": {
-          "version": "2.6.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "lodash": "^4.17.11"
-          }
-        },
-        "balanced-match": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "brace-expansion": {
-          "version": "1.1.11",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "balanced-match": "^1.0.0",
-            "concat-map": "0.0.1"
-          }
-        },
-        "caching-transform": {
-          "version": "3.0.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "hasha": "^3.0.0",
-            "make-dir": "^1.3.0",
-            "package-hash": "^3.0.0",
-            "write-file-atomic": "^2.3.0"
+            "color-convert": "^1.9.0"
           }
         },
         "camelcase": {
-          "version": "5.0.0",
-          "bundled": true,
+          "version": "5.3.1",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+          "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
           "dev": true
         },
         "cliui": {
-          "version": "4.1.0",
-          "bundled": true,
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+          "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
           "dev": true,
           "requires": {
-            "string-width": "^2.1.1",
-            "strip-ansi": "^4.0.0",
-            "wrap-ansi": "^2.0.0"
-          }
-        },
-        "code-point-at": {
-          "version": "1.1.0",
-          "bundled": true,
-          "dev": true
-        },
-        "commander": {
-          "version": "2.17.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "commondir": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "concat-map": {
-          "version": "0.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "convert-source-map": {
-          "version": "1.6.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "safe-buffer": "~5.1.1"
-          }
-        },
-        "cross-spawn": {
-          "version": "4.0.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "lru-cache": "^4.0.1",
-            "which": "^1.2.9"
-          }
-        },
-        "debug": {
-          "version": "4.1.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "decamelize": {
-          "version": "1.2.0",
-          "bundled": true,
-          "dev": true
-        },
-        "default-require-extensions": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "strip-bom": "^3.0.0"
-          }
-        },
-        "end-of-stream": {
-          "version": "1.4.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "once": "^1.4.0"
-          }
-        },
-        "error-ex": {
-          "version": "1.3.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "is-arrayish": "^0.2.1"
-          }
-        },
-        "es6-error": {
-          "version": "4.1.1",
-          "bundled": true,
-          "dev": true
-        },
-        "execa": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "cross-spawn": "^6.0.0",
-            "get-stream": "^4.0.0",
-            "is-stream": "^1.1.0",
-            "npm-run-path": "^2.0.0",
-            "p-finally": "^1.0.0",
-            "signal-exit": "^3.0.0",
-            "strip-eof": "^1.0.0"
-          },
-          "dependencies": {
-            "cross-spawn": {
-              "version": "6.0.5",
-              "bundled": true,
-              "dev": true,
-              "requires": {
-                "nice-try": "^1.0.4",
-                "path-key": "^2.0.1",
-                "semver": "^5.5.0",
-                "shebang-command": "^1.2.0",
-                "which": "^1.2.9"
-              }
-            }
-          }
-        },
-        "find-cache-dir": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "commondir": "^1.0.1",
-            "make-dir": "^1.0.0",
-            "pkg-dir": "^3.0.0"
+            "string-width": "^3.1.0",
+            "strip-ansi": "^5.2.0",
+            "wrap-ansi": "^5.1.0"
           }
         },
         "find-up": {
           "version": "3.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
           "dev": true,
           "requires": {
             "locate-path": "^3.0.0"
           }
         },
-        "foreground-child": {
-          "version": "1.5.6",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "cross-spawn": "^4",
-            "signal-exit": "^3.0.0"
-          }
-        },
-        "fs.realpath": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
         "get-caller-file": {
-          "version": "1.0.3",
-          "bundled": true,
-          "dev": true
-        },
-        "get-stream": {
-          "version": "4.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "pump": "^3.0.0"
-          }
-        },
-        "glob": {
-          "version": "7.1.3",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "fs.realpath": "^1.0.0",
-            "inflight": "^1.0.4",
-            "inherits": "2",
-            "minimatch": "^3.0.4",
-            "once": "^1.3.0",
-            "path-is-absolute": "^1.0.0"
-          }
-        },
-        "graceful-fs": {
-          "version": "4.1.15",
-          "bundled": true,
-          "dev": true
-        },
-        "handlebars": {
-          "version": "4.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "async": "^2.5.0",
-            "optimist": "^0.6.1",
-            "source-map": "^0.6.1",
-            "uglify-js": "^3.1.4"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.6.1",
-              "bundled": true,
-              "dev": true
-            }
-          }
-        },
-        "has-flag": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "hasha": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "is-stream": "^1.0.1"
-          }
-        },
-        "hosted-git-info": {
-          "version": "2.7.1",
-          "bundled": true,
-          "dev": true
-        },
-        "imurmurhash": {
-          "version": "0.1.4",
-          "bundled": true,
-          "dev": true
-        },
-        "inflight": {
-          "version": "1.0.6",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "once": "^1.3.0",
-            "wrappy": "1"
-          }
-        },
-        "inherits": {
-          "version": "2.0.3",
-          "bundled": true,
-          "dev": true
-        },
-        "invert-kv": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "is-arrayish": {
-          "version": "0.2.1",
-          "bundled": true,
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+          "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
           "dev": true
         },
         "is-fullwidth-code-point": {
           "version": "2.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
           "dev": true
         },
-        "is-stream": {
-          "version": "1.1.0",
-          "bundled": true,
-          "dev": true
-        },
-        "isexe": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "istanbul-lib-coverage": {
-          "version": "2.0.3",
-          "bundled": true,
-          "dev": true
-        },
-        "istanbul-lib-hook": {
-          "version": "2.0.3",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "append-transform": "^1.0.0"
-          }
-        },
-        "istanbul-lib-report": {
-          "version": "2.0.4",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "istanbul-lib-coverage": "^2.0.3",
-            "make-dir": "^1.3.0",
-            "supports-color": "^6.0.0"
-          },
-          "dependencies": {
-            "supports-color": {
-              "version": "6.1.0",
-              "bundled": true,
-              "dev": true,
-              "requires": {
-                "has-flag": "^3.0.0"
-              }
-            }
-          }
-        },
-        "istanbul-lib-source-maps": {
-          "version": "3.0.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "debug": "^4.1.1",
-            "istanbul-lib-coverage": "^2.0.3",
-            "make-dir": "^1.3.0",
-            "rimraf": "^2.6.2",
-            "source-map": "^0.6.1"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.6.1",
-              "bundled": true,
-              "dev": true
-            }
-          }
-        },
-        "istanbul-reports": {
-          "version": "2.1.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "handlebars": "^4.1.0"
-          }
-        },
-        "json-parse-better-errors": {
-          "version": "1.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "lcid": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "invert-kv": "^2.0.0"
-          }
-        },
-        "load-json-file": {
-          "version": "4.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.2",
-            "parse-json": "^4.0.0",
-            "pify": "^3.0.0",
-            "strip-bom": "^3.0.0"
-          }
-        },
         "locate-path": {
           "version": "3.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+          "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
           "dev": true,
           "requires": {
             "p-locate": "^3.0.0",
             "path-exists": "^3.0.0"
           }
         },
-        "lodash": {
-          "version": "4.17.11",
-          "bundled": true,
-          "dev": true
-        },
-        "lodash.flattendeep": {
-          "version": "4.4.0",
-          "bundled": true,
-          "dev": true
-        },
-        "lru-cache": {
-          "version": "4.1.5",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "pseudomap": "^1.0.2",
-            "yallist": "^2.1.2"
-          }
-        },
-        "make-dir": {
-          "version": "1.3.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "pify": "^3.0.0"
-          }
-        },
-        "map-age-cleaner": {
-          "version": "0.1.3",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "p-defer": "^1.0.0"
-          }
-        },
-        "mem": {
-          "version": "4.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "map-age-cleaner": "^0.1.1",
-            "mimic-fn": "^1.0.0",
-            "p-is-promise": "^2.0.0"
-          }
-        },
-        "merge-source-map": {
-          "version": "1.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "source-map": "^0.6.1"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.6.1",
-              "bundled": true,
-              "dev": true
-            }
-          }
-        },
-        "mimic-fn": {
-          "version": "1.2.0",
-          "bundled": true,
-          "dev": true
-        },
-        "minimatch": {
-          "version": "3.0.4",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "brace-expansion": "^1.1.7"
-          }
-        },
-        "minimist": {
-          "version": "0.0.10",
-          "bundled": true,
-          "dev": true
-        },
-        "mkdirp": {
-          "version": "0.5.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "minimist": "0.0.8"
-          },
-          "dependencies": {
-            "minimist": {
-              "version": "0.0.8",
-              "bundled": true,
-              "dev": true
-            }
-          }
-        },
-        "ms": {
-          "version": "2.1.1",
-          "bundled": true,
-          "dev": true
-        },
-        "nice-try": {
-          "version": "1.0.5",
-          "bundled": true,
-          "dev": true
-        },
-        "normalize-package-data": {
-          "version": "2.5.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "hosted-git-info": "^2.1.4",
-            "resolve": "^1.10.0",
-            "semver": "2 || 3 || 4 || 5",
-            "validate-npm-package-license": "^3.0.1"
-          }
-        },
-        "npm-run-path": {
-          "version": "2.0.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "path-key": "^2.0.0"
-          }
-        },
-        "number-is-nan": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "once": {
-          "version": "1.4.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "wrappy": "1"
-          }
-        },
-        "optimist": {
-          "version": "0.6.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "minimist": "~0.0.1",
-            "wordwrap": "~0.0.2"
-          }
-        },
-        "os-homedir": {
-          "version": "1.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "os-locale": {
-          "version": "3.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "execa": "^1.0.0",
-            "lcid": "^2.0.0",
-            "mem": "^4.0.0"
-          }
-        },
-        "p-defer": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "p-finally": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "p-is-promise": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true
-        },
         "p-limit": {
-          "version": "2.1.0",
-          "bundled": true,
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.0.tgz",
+          "integrity": "sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==",
           "dev": true,
           "requires": {
             "p-try": "^2.0.0"
@@ -3432,401 +3380,91 @@
         },
         "p-locate": {
           "version": "3.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
           "dev": true,
           "requires": {
             "p-limit": "^2.0.0"
           }
         },
         "p-try": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "package-hash": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.15",
-            "hasha": "^3.0.0",
-            "lodash.flattendeep": "^4.4.0",
-            "release-zalgo": "^1.0.0"
-          }
-        },
-        "parse-json": {
-          "version": "4.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "error-ex": "^1.3.1",
-            "json-parse-better-errors": "^1.0.1"
-          }
-        },
-        "path-exists": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "path-is-absolute": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "path-key": {
-          "version": "2.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "path-parse": {
-          "version": "1.0.6",
-          "bundled": true,
-          "dev": true
-        },
-        "path-type": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "pify": "^3.0.0"
-          }
-        },
-        "pify": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "pkg-dir": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "find-up": "^3.0.0"
-          }
-        },
-        "pseudomap": {
-          "version": "1.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "pump": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "end-of-stream": "^1.1.0",
-            "once": "^1.3.1"
-          }
-        },
-        "read-pkg": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "load-json-file": "^4.0.0",
-            "normalize-package-data": "^2.3.2",
-            "path-type": "^3.0.0"
-          }
-        },
-        "read-pkg-up": {
-          "version": "4.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "find-up": "^3.0.0",
-            "read-pkg": "^3.0.0"
-          }
-        },
-        "release-zalgo": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "es6-error": "^4.0.1"
-          }
-        },
-        "require-directory": {
-          "version": "2.1.1",
-          "bundled": true,
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
           "dev": true
         },
         "require-main-filename": {
-          "version": "1.0.1",
-          "bundled": true,
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+          "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
           "dev": true
         },
-        "resolve": {
-          "version": "1.10.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "path-parse": "^1.0.6"
-          }
-        },
         "resolve-from": {
           "version": "4.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "rimraf": {
-          "version": "2.6.3",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "glob": "^7.1.3"
-          }
-        },
-        "safe-buffer": {
-          "version": "5.1.2",
-          "bundled": true,
-          "dev": true
-        },
-        "semver": {
-          "version": "5.6.0",
-          "bundled": true,
-          "dev": true
-        },
-        "set-blocking": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "shebang-command": {
-          "version": "1.2.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "shebang-regex": "^1.0.0"
-          }
-        },
-        "shebang-regex": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "signal-exit": {
-          "version": "3.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "spawn-wrap": {
-          "version": "1.4.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "foreground-child": "^1.5.6",
-            "mkdirp": "^0.5.0",
-            "os-homedir": "^1.0.1",
-            "rimraf": "^2.6.2",
-            "signal-exit": "^3.0.2",
-            "which": "^1.3.0"
-          }
-        },
-        "spdx-correct": {
-          "version": "3.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "spdx-expression-parse": "^3.0.0",
-            "spdx-license-ids": "^3.0.0"
-          }
-        },
-        "spdx-exceptions": {
-          "version": "2.2.0",
-          "bundled": true,
-          "dev": true
-        },
-        "spdx-expression-parse": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "spdx-exceptions": "^2.1.0",
-            "spdx-license-ids": "^3.0.0"
-          }
-        },
-        "spdx-license-ids": {
-          "version": "3.0.3",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
+          "integrity": "sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==",
           "dev": true
         },
         "string-width": {
-          "version": "2.1.1",
-          "bundled": true,
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "dev": true,
           "requires": {
+            "emoji-regex": "^7.0.1",
             "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^4.0.0"
+            "strip-ansi": "^5.1.0"
           }
         },
         "strip-ansi": {
-          "version": "4.0.0",
-          "bundled": true,
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
           "dev": true,
           "requires": {
-            "ansi-regex": "^3.0.0"
+            "ansi-regex": "^4.1.0"
           }
         },
-        "strip-bom": {
-          "version": "3.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "strip-eof": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "test-exclude": {
-          "version": "5.1.0",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "arrify": "^1.0.1",
-            "minimatch": "^3.0.4",
-            "read-pkg-up": "^4.0.0",
-            "require-main-filename": "^1.0.1"
-          }
-        },
-        "uglify-js": {
-          "version": "3.4.9",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "commander": "~2.17.1",
-            "source-map": "~0.6.1"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.6.1",
-              "bundled": true,
-              "dev": true,
-              "optional": true
-            }
-          }
-        },
-        "uuid": {
-          "version": "3.3.2",
-          "bundled": true,
-          "dev": true
-        },
-        "validate-npm-package-license": {
-          "version": "3.0.4",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "spdx-correct": "^3.0.0",
-            "spdx-expression-parse": "^3.0.0"
-          }
-        },
-        "which": {
-          "version": "1.3.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "isexe": "^2.0.0"
-          }
-        },
-        "which-module": {
-          "version": "2.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "wordwrap": {
-          "version": "0.0.3",
-          "bundled": true,
-          "dev": true
-        },
         "wrap-ansi": {
-          "version": "2.1.0",
-          "bundled": true,
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
+          "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
           "dev": true,
           "requires": {
-            "string-width": "^1.0.1",
-            "strip-ansi": "^3.0.1"
-          },
-          "dependencies": {
-            "ansi-regex": {
-              "version": "2.1.1",
-              "bundled": true,
-              "dev": true
-            },
-            "is-fullwidth-code-point": {
-              "version": "1.0.0",
-              "bundled": true,
-              "dev": true,
-              "requires": {
-                "number-is-nan": "^1.0.0"
-              }
-            },
-            "string-width": {
-              "version": "1.0.2",
-              "bundled": true,
-              "dev": true,
-              "requires": {
-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
-              }
-            },
-            "strip-ansi": {
-              "version": "3.0.1",
-              "bundled": true,
-              "dev": true,
-              "requires": {
-                "ansi-regex": "^2.0.0"
-              }
-            }
-          }
-        },
-        "wrappy": {
-          "version": "1.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "write-file-atomic": {
-          "version": "2.4.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.11",
-            "imurmurhash": "^0.1.4",
-            "signal-exit": "^3.0.2"
+            "ansi-styles": "^3.2.0",
+            "string-width": "^3.0.0",
+            "strip-ansi": "^5.0.0"
           }
         },
         "y18n": {
           "version": "4.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "yallist": {
-          "version": "2.1.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+          "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
           "dev": true
         },
         "yargs": {
-          "version": "12.0.5",
-          "bundled": true,
+          "version": "13.2.4",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.4.tgz",
+          "integrity": "sha512-HG/DWAJa1PAnHT9JAhNa8AbAv3FPaiLzioSjCcmuXXhP8MlpHO5vwls4g4j6n30Z74GVQj8Xa62dWVx1QCGklg==",
           "dev": true,
           "requires": {
-            "cliui": "^4.0.0",
-            "decamelize": "^1.2.0",
+            "cliui": "^5.0.0",
             "find-up": "^3.0.0",
-            "get-caller-file": "^1.0.1",
-            "os-locale": "^3.0.0",
+            "get-caller-file": "^2.0.1",
+            "os-locale": "^3.1.0",
             "require-directory": "^2.1.1",
-            "require-main-filename": "^1.0.1",
+            "require-main-filename": "^2.0.0",
             "set-blocking": "^2.0.0",
-            "string-width": "^2.0.0",
+            "string-width": "^3.0.0",
             "which-module": "^2.0.0",
-            "y18n": "^3.2.1 || ^4.0.0",
-            "yargs-parser": "^11.1.1"
+            "y18n": "^4.0.0",
+            "yargs-parser": "^13.1.0"
           }
         },
         "yargs-parser": {
-          "version": "11.1.1",
-          "bundled": true,
+          "version": "13.1.1",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
+          "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
           "dev": true,
           "requires": {
             "camelcase": "^5.0.0",
@@ -4006,6 +3644,26 @@
       "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
       "dev": true
     },
+    "package-hash": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/package-hash/-/package-hash-3.0.0.tgz",
+      "integrity": "sha512-lOtmukMDVvtkL84rJHI7dpTYq+0rli8N2wlnqUcBuDWCfVhRUfOmnR9SsoHFMLpACvEV60dX7rd0rFaYDZI+FA==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.15",
+        "hasha": "^3.0.0",
+        "lodash.flattendeep": "^4.4.0",
+        "release-zalgo": "^1.0.0"
+      },
+      "dependencies": {
+        "graceful-fs": {
+          "version": "4.1.15",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.15.tgz",
+          "integrity": "sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==",
+          "dev": true
+        }
+      }
+    },
     "parse-github-repo-url": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/parse-github-repo-url/-/parse-github-repo-url-1.4.1.tgz",
@@ -4018,7 +3676,7 @@
       "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
       "dev": true,
       "requires": {
-        "error-ex": "1.3.1"
+        "error-ex": "^1.2.0"
       }
     },
     "path-exists": {
@@ -4066,6 +3724,12 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
       "dev": true
     },
+    "picomatch": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.0.7.tgz",
+      "integrity": "sha512-oLHIdio3tZ0qH76NybpeneBhYVj0QFTfXEFTc/B3zKQspYfYYkWYgFsmzo+4kvId/bQRcNkVeguI3y+CD22BtA==",
+      "dev": true
+    },
     "pify": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
@@ -4084,7 +3748,16 @@
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
       "dev": true,
       "requires": {
-        "pinkie": "2.0.4"
+        "pinkie": "^2.0.0"
+      }
+    },
+    "pirates": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/pirates/-/pirates-3.0.2.tgz",
+      "integrity": "sha512-c5CgUJq6H2k6MJz72Ak1F5sN9n9wlSlJyEnwvpm9/y3WB4E3pHBDT2c6PEiS1vyJvq2bUxUAIu0EGf8Cx4Ic7Q==",
+      "dev": true,
+      "requires": {
+        "node-modules-regexp": "^1.0.0"
       }
     },
     "pkg-conf": {
@@ -4189,9 +3862,9 @@
       "dev": true
     },
     "psl": {
-      "version": "1.1.31",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.31.tgz",
-      "integrity": "sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw==",
+      "version": "1.1.32",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.32.tgz",
+      "integrity": "sha512-MHACAkHpihU/REGGPLj4sEfc/XKW2bheigvHO1dUqjaKigMp1C8+WLQYRGgeKFMsw5PMfegZcaN8IDXK/cD0+g==",
       "dev": true
     },
     "pump": {
@@ -4270,6 +3943,15 @@
         "util-deprecate": "~1.0.1"
       }
     },
+    "readdirp": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.0.2.tgz",
+      "integrity": "sha512-LbyJYv48eywrhOlScq16H/VkCiGKGPC2TpOdZCJ7QXnYEjn3NN/Oblh8QEU3vqfSRBB7OGvh5x45NKiVeNujIQ==",
+      "dev": true,
+      "requires": {
+        "picomatch": "^2.0.4"
+      }
+    },
     "redent": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/redent/-/redent-2.0.0.tgz",
@@ -4285,6 +3967,15 @@
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
       "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg="
     },
+    "release-zalgo": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/release-zalgo/-/release-zalgo-1.0.0.tgz",
+      "integrity": "sha1-CXALflB0Mpc5Mw5TXFqQ+2eFFzA=",
+      "dev": true,
+      "requires": {
+        "es6-error": "^4.0.1"
+      }
+    },
     "repeating": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
@@ -4477,22 +4168,36 @@
       "dev": true
     },
     "source-map-support": {
-      "version": "0.5.10",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.10.tgz",
-      "integrity": "sha512-YfQ3tQFTK/yzlGJuX8pTwa4tifQj4QS2Mj7UegOu8jAz59MqIiMGPXxQhVQiIMNzayuUSF/jEuVnfFF5JqybmQ==",
+      "version": "0.5.12",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.12.tgz",
+      "integrity": "sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==",
       "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
         "source-map": "^0.6.0"
       }
     },
+    "spawn-wrap": {
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/spawn-wrap/-/spawn-wrap-1.4.2.tgz",
+      "integrity": "sha512-vMwR3OmmDhnxCVxM8M+xO/FtIp6Ju/mNaDfCMMW7FDcLRTPFWUswec4LXJHTJE2hwTI9O0YBfygu4DalFl7Ylg==",
+      "dev": true,
+      "requires": {
+        "foreground-child": "^1.5.6",
+        "mkdirp": "^0.5.0",
+        "os-homedir": "^1.0.1",
+        "rimraf": "^2.6.2",
+        "signal-exit": "^3.0.2",
+        "which": "^1.3.0"
+      }
+    },
     "spdx-correct": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz",
       "integrity": "sha1-SzBz2TP/UfORLwOsVRlJikFQ20A=",
       "dev": true,
       "requires": {
-        "spdx-license-ids": "1.2.2"
+        "spdx-license-ids": "^1.0.2"
       }
     },
     "spdx-expression-parse": {
@@ -4617,9 +4322,9 @@
       "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
       "dev": true,
       "requires": {
-        "code-point-at": "1.1.0",
-        "is-fullwidth-code-point": "1.0.0",
-        "strip-ansi": "3.0.1"
+        "code-point-at": "^1.0.0",
+        "is-fullwidth-code-point": "^1.0.0",
+        "strip-ansi": "^3.0.0"
       }
     },
     "string_decoder": {
@@ -4643,7 +4348,7 @@
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
       }
     },
     "strip-bom": {
@@ -4724,51 +4429,1116 @@
       }
     },
     "tap": {
-      "version": "12.5.2",
-      "resolved": "https://registry.npmjs.org/tap/-/tap-12.5.2.tgz",
-      "integrity": "sha512-r1uXuQ39+EnnR4hqWDTKw854+2ZSGR6QUEZwVRfabqcnhoNmkPQfiJCaVyhw+DILuMcJyT2/VRTVzn6puxkJ6w==",
+      "version": "14.2.3",
+      "resolved": "https://registry.npmjs.org/tap/-/tap-14.2.3.tgz",
+      "integrity": "sha512-XQFFqrhJIbHCWTDd8qGbzr6IlRVqDpEkjmvrPClO0My+IcEisODAhXQH6vJJPj0vMVPYMKgKo9E1bTdHEeS+GQ==",
       "dev": true,
       "requires": {
+        "async-hook-domain": "^1.1.0",
         "bind-obj-methods": "^2.0.0",
         "browser-process-hrtime": "^1.0.0",
         "capture-stack-trace": "^1.0.0",
-        "clean-yaml-object": "^0.1.0",
+        "chokidar": "^3.0.1",
         "color-support": "^1.1.0",
-        "coveralls": "^3.0.2",
-        "domain-browser": "^1.2.0",
-        "esm": "^3.2.3",
+        "coveralls": "^3.0.3",
+        "diff": "^4.0.1",
+        "esm": "^3.2.25",
+        "findit": "^2.0.0",
+        "flow-remove-types": "^2.100.0",
         "foreground-child": "^1.3.3",
         "fs-exists-cached": "^1.0.0",
-        "function-loop": "^1.0.1",
-        "glob": "^7.1.3",
+        "function-loop": "^1.0.2",
+        "glob": "^7.1.4",
+        "import-jsx": "^2.0.0",
+        "ink": "*",
         "isexe": "^2.0.0",
-        "js-yaml": "^3.12.1",
+        "istanbul-lib-processinfo": "^1.0.0",
+        "jackspeak": "^1.4.0",
         "minipass": "^2.3.5",
         "mkdirp": "^0.5.1",
-        "nyc": "^13.2.0",
+        "nyc": "^14.1.1",
         "opener": "^1.5.1",
-        "os-homedir": "^1.0.2",
         "own-or": "^1.0.0",
         "own-or-env": "^1.0.1",
+        "react": "^16.8.6",
         "rimraf": "^2.6.3",
         "signal-exit": "^3.0.0",
-        "source-map-support": "^0.5.10",
+        "source-map-support": "^0.5.12",
         "stack-utils": "^1.0.2",
-        "tap-mocha-reporter": "^3.0.7",
-        "tap-parser": "^7.0.0",
-        "tmatch": "^4.0.0",
+        "tap-mocha-reporter": "^4.0.1",
+        "tap-parser": "^9.3.2",
+        "tap-yaml": "^1.0.0",
+        "tcompare": "^2.3.0",
+        "treport": "^0.4.0",
         "trivial-deferred": "^1.0.1",
-        "ts-node": "^8.0.2",
-        "tsame": "^2.0.1",
-        "typescript": "^3.3.3",
-        "write-file-atomic": "^2.4.2",
+        "ts-node": "^8.2.0",
+        "typescript": "^3.5.1",
+        "which": "^1.3.1",
+        "write-file-atomic": "^3.0.0",
+        "yaml": "^1.6.0",
         "yapool": "^1.0.0"
+      },
+      "dependencies": {
+        "@babel/runtime": {
+          "version": "7.4.5",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "regenerator-runtime": "^0.13.2"
+          },
+          "dependencies": {
+            "regenerator-runtime": {
+              "version": "0.13.2",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "@types/prop-types": {
+          "version": "15.7.1",
+          "bundled": true,
+          "dev": true
+        },
+        "@types/react": {
+          "version": "16.8.18",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@types/prop-types": "*",
+            "csstype": "^2.2.0"
+          }
+        },
+        "ansi-escapes": {
+          "version": "3.2.0",
+          "bundled": true,
+          "dev": true
+        },
+        "ansi-regex": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "2.2.1",
+          "bundled": true,
+          "dev": true
+        },
+        "ansicolors": {
+          "version": "0.3.2",
+          "bundled": true,
+          "dev": true
+        },
+        "arrify": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "astral-regex": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "auto-bind": {
+          "version": "2.1.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@types/react": "^16.8.12"
+          }
+        },
+        "babel-code-frame": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "chalk": "^1.1.3",
+            "esutils": "^2.0.2",
+            "js-tokens": "^3.0.2"
+          }
+        },
+        "babel-core": {
+          "version": "6.26.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-code-frame": "^6.26.0",
+            "babel-generator": "^6.26.0",
+            "babel-helpers": "^6.24.1",
+            "babel-messages": "^6.23.0",
+            "babel-register": "^6.26.0",
+            "babel-runtime": "^6.26.0",
+            "babel-template": "^6.26.0",
+            "babel-traverse": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "babylon": "^6.18.0",
+            "convert-source-map": "^1.5.1",
+            "debug": "^2.6.9",
+            "json5": "^0.5.1",
+            "lodash": "^4.17.4",
+            "minimatch": "^3.0.4",
+            "path-is-absolute": "^1.0.1",
+            "private": "^0.1.8",
+            "slash": "^1.0.0",
+            "source-map": "^0.5.7"
+          },
+          "dependencies": {
+            "source-map": {
+              "version": "0.5.7",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "babel-generator": {
+          "version": "6.26.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-messages": "^6.23.0",
+            "babel-runtime": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "detect-indent": "^4.0.0",
+            "jsesc": "^1.3.0",
+            "lodash": "^4.17.4",
+            "source-map": "^0.5.7",
+            "trim-right": "^1.0.1"
+          },
+          "dependencies": {
+            "source-map": {
+              "version": "0.5.7",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "babel-helper-builder-react-jsx": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "esutils": "^2.0.2"
+          }
+        },
+        "babel-helpers": {
+          "version": "6.24.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.22.0",
+            "babel-template": "^6.24.1"
+          }
+        },
+        "babel-messages": {
+          "version": "6.23.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.22.0"
+          }
+        },
+        "babel-plugin-syntax-jsx": {
+          "version": "6.18.0",
+          "bundled": true,
+          "dev": true
+        },
+        "babel-plugin-syntax-object-rest-spread": {
+          "version": "6.13.0",
+          "bundled": true,
+          "dev": true
+        },
+        "babel-plugin-transform-es2015-destructuring": {
+          "version": "6.23.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.22.0"
+          }
+        },
+        "babel-plugin-transform-object-rest-spread": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-plugin-syntax-object-rest-spread": "^6.8.0",
+            "babel-runtime": "^6.26.0"
+          }
+        },
+        "babel-plugin-transform-react-jsx": {
+          "version": "6.24.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-helper-builder-react-jsx": "^6.24.1",
+            "babel-plugin-syntax-jsx": "^6.8.0",
+            "babel-runtime": "^6.22.0"
+          }
+        },
+        "babel-register": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-core": "^6.26.0",
+            "babel-runtime": "^6.26.0",
+            "core-js": "^2.5.0",
+            "home-or-tmp": "^2.0.0",
+            "lodash": "^4.17.4",
+            "mkdirp": "^0.5.1",
+            "source-map-support": "^0.4.15"
+          },
+          "dependencies": {
+            "source-map": {
+              "version": "0.5.7",
+              "bundled": true,
+              "dev": true
+            },
+            "source-map-support": {
+              "version": "0.4.18",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "source-map": "^0.5.6"
+              }
+            }
+          }
+        },
+        "babel-runtime": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "core-js": "^2.4.0",
+            "regenerator-runtime": "^0.11.0"
+          }
+        },
+        "babel-template": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.26.0",
+            "babel-traverse": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "babylon": "^6.18.0",
+            "lodash": "^4.17.4"
+          }
+        },
+        "babel-traverse": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-code-frame": "^6.26.0",
+            "babel-messages": "^6.23.0",
+            "babel-runtime": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "babylon": "^6.18.0",
+            "debug": "^2.6.8",
+            "globals": "^9.18.0",
+            "invariant": "^2.2.2",
+            "lodash": "^4.17.4"
+          }
+        },
+        "babel-types": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.26.0",
+            "esutils": "^2.0.2",
+            "lodash": "^4.17.4",
+            "to-fast-properties": "^1.0.3"
+          }
+        },
+        "babylon": {
+          "version": "6.18.0",
+          "bundled": true,
+          "dev": true
+        },
+        "balanced-match": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "brace-expansion": {
+          "version": "1.1.11",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "balanced-match": "^1.0.0",
+            "concat-map": "0.0.1"
+          }
+        },
+        "caller-callsite": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "callsites": "^2.0.0"
+          }
+        },
+        "caller-path": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "caller-callsite": "^2.0.0"
+          }
+        },
+        "callsites": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "cardinal": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansicolors": "~0.3.2",
+            "redeyed": "~2.1.0"
+          }
+        },
+        "chalk": {
+          "version": "1.1.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "ci-info": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "cli-cursor": {
+          "version": "2.1.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "restore-cursor": "^2.0.0"
+          }
+        },
+        "cli-truncate": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "slice-ansi": "^1.0.0",
+            "string-width": "^2.0.0"
+          }
+        },
+        "color-convert": {
+          "version": "1.9.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "color-name": "1.1.3"
+          }
+        },
+        "color-name": {
+          "version": "1.1.3",
+          "bundled": true,
+          "dev": true
+        },
+        "concat-map": {
+          "version": "0.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "convert-source-map": {
+          "version": "1.6.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.1"
+          }
+        },
+        "core-js": {
+          "version": "2.6.5",
+          "bundled": true,
+          "dev": true
+        },
+        "csstype": {
+          "version": "2.6.4",
+          "bundled": true,
+          "dev": true
+        },
+        "debug": {
+          "version": "2.6.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "detect-indent": {
+          "version": "4.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "repeating": "^2.0.0"
+          }
+        },
+        "emoji-regex": {
+          "version": "7.0.3",
+          "bundled": true,
+          "dev": true
+        },
+        "escape-string-regexp": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true
+        },
+        "esprima": {
+          "version": "4.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "esutils": {
+          "version": "2.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "events-to-array": {
+          "version": "1.1.2",
+          "bundled": true,
+          "dev": true
+        },
+        "glob": {
+          "version": "7.1.4",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
+          "integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        },
+        "globals": {
+          "version": "9.18.0",
+          "bundled": true,
+          "dev": true
+        },
+        "has-ansi": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "home-or-tmp": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.1"
+          }
+        },
+        "import-jsx": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-core": "^6.25.0",
+            "babel-plugin-transform-es2015-destructuring": "^6.23.0",
+            "babel-plugin-transform-object-rest-spread": "^6.23.0",
+            "babel-plugin-transform-react-jsx": "^6.24.1",
+            "caller-path": "^2.0.0",
+            "resolve-from": "^3.0.0"
+          }
+        },
+        "ink": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@types/react": "^16.8.6",
+            "arrify": "^1.0.1",
+            "auto-bind": "^2.0.0",
+            "chalk": "^2.4.1",
+            "cli-cursor": "^2.1.0",
+            "cli-truncate": "^1.1.0",
+            "is-ci": "^2.0.0",
+            "lodash.throttle": "^4.1.1",
+            "log-update": "^3.0.0",
+            "prop-types": "^15.6.2",
+            "react-reconciler": "^0.20.0",
+            "scheduler": "^0.13.2",
+            "signal-exit": "^3.0.2",
+            "slice-ansi": "^1.0.0",
+            "string-length": "^2.0.0",
+            "widest-line": "^2.0.0",
+            "wrap-ansi": "^5.0.0",
+            "yoga-layout-prebuilt": "^1.9.3"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "4.1.0",
+              "bundled": true,
+              "dev": true
+            },
+            "ansi-styles": {
+              "version": "3.2.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "color-convert": "^1.9.0"
+              }
+            },
+            "chalk": {
+              "version": "2.4.2",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.1",
+                "escape-string-regexp": "^1.0.5",
+                "supports-color": "^5.3.0"
+              }
+            },
+            "string-width": {
+              "version": "3.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "emoji-regex": "^7.0.1",
+                "is-fullwidth-code-point": "^2.0.0",
+                "strip-ansi": "^5.1.0"
+              }
+            },
+            "strip-ansi": {
+              "version": "5.2.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^4.1.0"
+              }
+            },
+            "supports-color": {
+              "version": "5.5.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "has-flag": "^3.0.0"
+              }
+            },
+            "wrap-ansi": {
+              "version": "5.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.0",
+                "string-width": "^3.0.0",
+                "strip-ansi": "^5.0.0"
+              }
+            }
+          }
+        },
+        "invariant": {
+          "version": "2.2.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.0.0"
+          }
+        },
+        "is-ci": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ci-info": "^2.0.0"
+          }
+        },
+        "is-finite": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "js-tokens": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "jsesc": {
+          "version": "1.3.0",
+          "bundled": true,
+          "dev": true
+        },
+        "json5": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true
+        },
+        "lodash": {
+          "version": "4.17.11",
+          "bundled": true,
+          "dev": true
+        },
+        "lodash.throttle": {
+          "version": "4.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "log-update": {
+          "version": "3.2.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-escapes": "^3.2.0",
+            "cli-cursor": "^2.1.0",
+            "wrap-ansi": "^5.0.0"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "4.1.0",
+              "bundled": true,
+              "dev": true
+            },
+            "ansi-styles": {
+              "version": "3.2.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "color-convert": "^1.9.0"
+              }
+            },
+            "string-width": {
+              "version": "3.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "emoji-regex": "^7.0.1",
+                "is-fullwidth-code-point": "^2.0.0",
+                "strip-ansi": "^5.1.0"
+              }
+            },
+            "strip-ansi": {
+              "version": "5.2.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^4.1.0"
+              }
+            },
+            "wrap-ansi": {
+              "version": "5.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.0",
+                "string-width": "^3.0.0",
+                "strip-ansi": "^5.0.0"
+              }
+            }
+          }
+        },
+        "loose-envify": {
+          "version": "1.4.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "js-tokens": "^3.0.0 || ^4.0.0"
+          }
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "brace-expansion": "^1.1.7"
+          }
+        },
+        "minipass": {
+          "version": "2.3.5",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.0"
+          },
+          "dependencies": {
+            "yallist": {
+              "version": "3.0.3",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "mkdirp": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "minimist": "0.0.8"
+          },
+          "dependencies": {
+            "minimist": {
+              "version": "0.0.8",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "number-is-nan": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "object-assign": {
+          "version": "4.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "onetime": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "mimic-fn": "^1.0.0"
+          },
+          "dependencies": {
+            "mimic-fn": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "os-homedir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "os-tmpdir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "path-is-absolute": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "private": {
+          "version": "0.1.8",
+          "bundled": true,
+          "dev": true
+        },
+        "prop-types": {
+          "version": "15.7.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.4.0",
+            "object-assign": "^4.1.1",
+            "react-is": "^16.8.1"
+          }
+        },
+        "punycode": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "react": {
+          "version": "16.8.6",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1",
+            "prop-types": "^15.6.2",
+            "scheduler": "^0.13.6"
+          }
+        },
+        "react-is": {
+          "version": "16.8.6",
+          "bundled": true,
+          "dev": true
+        },
+        "react-reconciler": {
+          "version": "0.20.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1",
+            "prop-types": "^15.6.2",
+            "scheduler": "^0.13.6"
+          }
+        },
+        "redeyed": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "esprima": "~4.0.0"
+          }
+        },
+        "regenerator-runtime": {
+          "version": "0.11.1",
+          "bundled": true,
+          "dev": true
+        },
+        "repeating": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "is-finite": "^1.0.0"
+          }
+        },
+        "resolve-from": {
+          "version": "3.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "restore-cursor": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "onetime": "^2.0.0",
+            "signal-exit": "^3.0.2"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "bundled": true,
+          "dev": true
+        },
+        "scheduler": {
+          "version": "0.13.6",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1"
+          }
+        },
+        "signal-exit": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "slash": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "slice-ansi": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0"
+          }
+        },
+        "string-length": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "astral-regex": "^1.0.0",
+            "strip-ansi": "^4.0.0"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "3.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "strip-ansi": {
+              "version": "4.0.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^3.0.0"
+              }
+            }
+          }
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "3.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "strip-ansi": {
+              "version": "4.0.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^3.0.0"
+              }
+            }
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "tap-parser": {
+          "version": "9.3.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "events-to-array": "^1.0.1",
+            "minipass": "^2.2.0",
+            "tap-yaml": "^1.0.0"
+          }
+        },
+        "tap-yaml": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "yaml": "^1.5.0"
+          }
+        },
+        "to-fast-properties": {
+          "version": "1.0.3",
+          "bundled": true,
+          "dev": true
+        },
+        "treport": {
+          "version": "0.4.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "cardinal": "^2.1.1",
+            "chalk": "^2.4.2",
+            "import-jsx": "^2.0.0",
+            "ink": "^2.1.1",
+            "ms": "^2.1.1",
+            "react": "^16.8.6",
+            "string-length": "^2.0.0",
+            "tap-parser": "^9.3.2",
+            "unicode-length": "^2.0.1"
+          },
+          "dependencies": {
+            "ansi-styles": {
+              "version": "3.2.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "color-convert": "^1.9.0"
+              }
+            },
+            "chalk": {
+              "version": "2.4.2",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.1",
+                "escape-string-regexp": "^1.0.5",
+                "supports-color": "^5.3.0"
+              }
+            },
+            "ms": {
+              "version": "2.1.1",
+              "bundled": true,
+              "dev": true
+            },
+            "supports-color": {
+              "version": "5.5.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "has-flag": "^3.0.0"
+              }
+            },
+            "unicode-length": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "punycode": "^2.0.0",
+                "strip-ansi": "^3.0.1"
+              }
+            }
+          }
+        },
+        "trim-right": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "widest-line": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "string-width": "^2.1.1"
+          }
+        },
+        "yaml": {
+          "version": "1.6.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@babel/runtime": "^7.4.5"
+          }
+        },
+        "yoga-layout-prebuilt": {
+          "version": "1.9.3",
+          "bundled": true,
+          "dev": true
+        }
       }
     },
     "tap-mocha-reporter": {
-      "version": "3.0.7",
-      "resolved": "https://registry.npmjs.org/tap-mocha-reporter/-/tap-mocha-reporter-3.0.7.tgz",
-      "integrity": "sha512-GHVXJ38C3oPRpM3YUc43JlGdpVZYiKeT1fmAd3HH2+J+ZWwsNAUFvRRdoGsXLw9+gU9o+zXpBqhS/oXyRQYwlA==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/tap-mocha-reporter/-/tap-mocha-reporter-4.0.1.tgz",
+      "integrity": "sha512-/KfXaaYeSPn8qBi5Be8WSIP3iKV83s2uj2vzImJAXmjNu22kzqZ+1Dv1riYWa53sPCiyo1R1w1jbJrftF8SpcQ==",
       "dev": true,
       "requires": {
         "color-support": "^1.1.0",
@@ -4776,9 +5546,9 @@
         "diff": "^1.3.2",
         "escape-string-regexp": "^1.0.3",
         "glob": "^7.0.5",
-        "js-yaml": "^3.3.1",
         "readable-stream": "^2.1.5",
-        "tap-parser": "^5.1.0",
+        "tap-parser": "^8.0.0",
+        "tap-yaml": "0 || 1",
         "unicode-length": "^1.0.0"
       },
       "dependencies": {
@@ -4791,34 +5561,165 @@
             "ms": "2.0.0"
           }
         },
+        "diff": {
+          "version": "1.4.0",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-1.4.0.tgz",
+          "integrity": "sha1-fyjS657nsVqX79ic5j3P2qPMur8=",
+          "dev": true
+        },
         "ms": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
           "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
           "dev": true
-        },
-        "tap-parser": {
-          "version": "5.4.0",
-          "resolved": "https://registry.npmjs.org/tap-parser/-/tap-parser-5.4.0.tgz",
-          "integrity": "sha512-BIsIaGqv7uTQgTW1KLTMNPSEQf4zDDPgYOBRdgOfuB+JFOLRBfEu6cLa/KvMvmqggu1FKXDfitjLwsq4827RvA==",
-          "dev": true,
-          "requires": {
-            "events-to-array": "^1.0.1",
-            "js-yaml": "^3.2.7",
-            "readable-stream": "^2"
-          }
         }
       }
     },
     "tap-parser": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/tap-parser/-/tap-parser-7.0.0.tgz",
-      "integrity": "sha512-05G8/LrzqOOFvZhhAk32wsGiPZ1lfUrl+iV7+OkKgfofZxiceZWMHkKmow71YsyVQ8IvGBP2EjcIjE5gL4l5lA==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/tap-parser/-/tap-parser-8.1.0.tgz",
+      "integrity": "sha512-GgOzgDwThYLxhVR83RbS1JUR1TxcT+jfZsrETgPAvFdr12lUOnuvrHOBaUQgpkAp6ZyeW6r2Nwd91t88M0ru3w==",
       "dev": true,
       "requires": {
         "events-to-array": "^1.0.1",
-        "js-yaml": "^3.2.7",
-        "minipass": "^2.2.0"
+        "minipass": "^2.2.0",
+        "tap-yaml": "0 || 1"
+      }
+    },
+    "tap-yaml": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/tap-yaml/-/tap-yaml-1.0.0.tgz",
+      "integrity": "sha512-Rxbx4EnrWkYk0/ztcm5u3/VznbyFJpyXO12dDBHKWiDVxy7O2Qw6MRrwO5H6Ww0U5YhRY/4C/VzWmFPhBQc4qQ==",
+      "dev": true,
+      "requires": {
+        "yaml": "^1.5.0"
+      }
+    },
+    "tcompare": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-2.3.0.tgz",
+      "integrity": "sha512-fAfA73uFtFGybWGt4+IYT6UPLYVZQ4NfsP+IXEZGY0vh8e2IF7LVKafcQNMRBLqP0wzEA65LM9Tqj+FSmO8GLw==",
+      "dev": true
+    },
+    "test-exclude": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-5.2.3.tgz",
+      "integrity": "sha512-M+oxtseCFO3EDtAaGH7iiej3CBkzXqFMbzqYAACdzKui4eZA+pq3tZEwChvOdNfa7xxy8BfbmgJSIr43cC/+2g==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.1.3",
+        "minimatch": "^3.0.4",
+        "read-pkg-up": "^4.0.0",
+        "require-main-filename": "^2.0.0"
+      },
+      "dependencies": {
+        "find-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+          "dev": true,
+          "requires": {
+            "locate-path": "^3.0.0"
+          }
+        },
+        "load-json-file": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-4.0.0.tgz",
+          "integrity": "sha1-L19Fq5HjMhYjT9U62rZo607AmTs=",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "parse-json": "^4.0.0",
+            "pify": "^3.0.0",
+            "strip-bom": "^3.0.0"
+          }
+        },
+        "locate-path": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+          "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+          "dev": true,
+          "requires": {
+            "p-locate": "^3.0.0",
+            "path-exists": "^3.0.0"
+          }
+        },
+        "p-limit": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.0.tgz",
+          "integrity": "sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==",
+          "dev": true,
+          "requires": {
+            "p-try": "^2.0.0"
+          }
+        },
+        "p-locate": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+          "dev": true,
+          "requires": {
+            "p-limit": "^2.0.0"
+          }
+        },
+        "p-try": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+          "dev": true
+        },
+        "parse-json": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
+          "integrity": "sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=",
+          "dev": true,
+          "requires": {
+            "error-ex": "^1.3.1",
+            "json-parse-better-errors": "^1.0.1"
+          }
+        },
+        "path-type": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
+          "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
+          "dev": true,
+          "requires": {
+            "pify": "^3.0.0"
+          }
+        },
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        },
+        "read-pkg": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
+          "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
+          "dev": true,
+          "requires": {
+            "load-json-file": "^4.0.0",
+            "normalize-package-data": "^2.3.2",
+            "path-type": "^3.0.0"
+          }
+        },
+        "read-pkg-up": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-4.0.0.tgz",
+          "integrity": "sha512-6etQSH7nJGsK0RbG/2TeDzZFa8shjQ1um+SwQQ5cwKy0dhSXdOncEhb1CPpvQG4h7FyOV6EB6YlV0yJvZQNAkA==",
+          "dev": true,
+          "requires": {
+            "find-up": "^3.0.0",
+            "read-pkg": "^3.0.0"
+          }
+        },
+        "require-main-filename": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+          "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
+          "dev": true
+        }
       }
     },
     "text-extensions": {
@@ -4849,12 +5750,6 @@
         "xtend": "~4.0.1"
       }
     },
-    "tmatch": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/tmatch/-/tmatch-4.0.0.tgz",
-      "integrity": "sha512-Ynn2Gsp+oCvYScQXeV+cCs7citRDilq0qDXA6tuvFwDgiYyyaq7D5vKUlAPezzZR5NDobc/QMeN6e5guOYmvxg==",
-      "dev": true
-    },
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -4870,6 +5765,15 @@
       "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
       "dev": true
     },
+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "dev": true,
+      "requires": {
+        "is-number": "^7.0.0"
+      }
+    },
     "tough-cookie": {
       "version": "2.4.3",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
@@ -4913,32 +5817,18 @@
       "dev": true
     },
     "ts-node": {
-      "version": "8.0.2",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.0.2.tgz",
-      "integrity": "sha512-MosTrinKmaAcWgO8tqMjMJB22h+sp3Rd1i4fdoWY4mhBDekOwIAKI/bzmRi7IcbCmjquccYg2gcF6NBkLgr0Tw==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.2.0.tgz",
+      "integrity": "sha512-m8XQwUurkbYqXrKqr3WHCW310utRNvV5OnRVeISeea7LoCWVcdfeB/Ntl8JYWFh+WRoUAdBgESrzKochQt7sMw==",
       "dev": true,
       "requires": {
         "arg": "^4.1.0",
-        "diff": "^3.1.0",
+        "diff": "^4.0.1",
         "make-error": "^1.1.1",
         "source-map-support": "^0.5.6",
         "yn": "^3.0.0"
-      },
-      "dependencies": {
-        "diff": {
-          "version": "3.5.0",
-          "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
-          "integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
-          "dev": true
-        }
       }
     },
-    "tsame": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/tsame/-/tsame-2.0.1.tgz",
-      "integrity": "sha512-jxyxgKVKa4Bh5dPcO42TJL22lIvfd9LOVJwdovKOnJa4TLLrHxquK+DlGm4rkGmrcur+GRx+x4oW00O2pY/fFw==",
-      "dev": true
-    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -4969,20 +5859,29 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "dev": true,
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "typescript": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.3.3.tgz",
-      "integrity": "sha512-Y21Xqe54TBVp+VDSNbuDYdGw0BpoR/Q6wo/+35M8PAU0vipahnyduJWirxxdxjsAkS7hue53x2zp8gz7F05u0A==",
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.2.tgz",
+      "integrity": "sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==",
       "dev": true
     },
     "uglify-js": {
-      "version": "3.4.9",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
-      "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.0.tgz",
+      "integrity": "sha512-W+jrUHJr3DXKhrsS7NUVxn3zqMOFn0hL/Ei6v0anCIMoKC93TjcflTagwIHLW7SfMFfiQuktQyFVCFHGUE0+yg==",
       "dev": true,
       "optional": true,
       "requires": {
-        "commander": "~2.17.1",
+        "commander": "~2.20.0",
         "source-map": "~0.6.1"
       }
     },
@@ -5037,8 +5936,8 @@
       "integrity": "sha1-KAS6vnEq0zeUWaz74kdGqywwP7w=",
       "dev": true,
       "requires": {
-        "spdx-correct": "1.0.2",
-        "spdx-expression-parse": "1.0.4"
+        "spdx-correct": "~1.0.0",
+        "spdx-expression-parse": "~1.0.0"
       }
     },
     "verror": {
@@ -5052,13 +5951,19 @@
         "extsprintf": "^1.2.0"
       }
     },
+    "vlq": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/vlq/-/vlq-0.2.3.tgz",
+      "integrity": "sha512-DRibZL6DsNhIgYQ+wNdWDL2SL3bKPlVrRiBqV5yuMm++op8W4kGFtaQfCs4KEJn0wBZcHVHJ3eoywX8983k1ow==",
+      "dev": true
+    },
     "weallbehave": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/weallbehave/-/weallbehave-1.2.0.tgz",
       "integrity": "sha1-hR79VUAlo06O8kmeR4DEQHcyFhs=",
       "dev": true,
       "requires": {
-        "yargs": "6.6.0"
+        "yargs": "^6.6.0"
       },
       "dependencies": {
         "camelcase": {
@@ -5073,9 +5978,9 @@
           "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
           "dev": true,
           "requires": {
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wrap-ansi": "2.1.0"
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wrap-ansi": "^2.0.0"
           }
         },
         "find-up": {
@@ -5084,8 +5989,8 @@
           "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
           "dev": true,
           "requires": {
-            "path-exists": "2.1.0",
-            "pinkie-promise": "2.0.1"
+            "path-exists": "^2.0.0",
+            "pinkie-promise": "^2.0.0"
           }
         },
         "load-json-file": {
@@ -5094,11 +5999,11 @@
           "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "parse-json": "2.2.0",
-            "pify": "2.3.0",
-            "pinkie-promise": "2.0.1",
-            "strip-bom": "2.0.0"
+            "graceful-fs": "^4.1.2",
+            "parse-json": "^2.2.0",
+            "pify": "^2.0.0",
+            "pinkie-promise": "^2.0.0",
+            "strip-bom": "^2.0.0"
           }
         },
         "os-locale": {
@@ -5107,7 +6012,7 @@
           "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
           "dev": true,
           "requires": {
-            "lcid": "1.0.0"
+            "lcid": "^1.0.0"
           }
         },
         "path-exists": {
@@ -5116,7 +6021,7 @@
           "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
           "dev": true,
           "requires": {
-            "pinkie-promise": "2.0.1"
+            "pinkie-promise": "^2.0.0"
           }
         },
         "path-type": {
@@ -5125,9 +6030,9 @@
           "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "pify": "2.3.0",
-            "pinkie-promise": "2.0.1"
+            "graceful-fs": "^4.1.2",
+            "pify": "^2.0.0",
+            "pinkie-promise": "^2.0.0"
           }
         },
         "read-pkg": {
@@ -5136,9 +6041,9 @@
           "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
           "dev": true,
           "requires": {
-            "load-json-file": "1.1.0",
-            "normalize-package-data": "2.4.0",
-            "path-type": "1.1.0"
+            "load-json-file": "^1.0.0",
+            "normalize-package-data": "^2.3.2",
+            "path-type": "^1.0.0"
           }
         },
         "read-pkg-up": {
@@ -5147,8 +6052,8 @@
           "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
           "dev": true,
           "requires": {
-            "find-up": "1.1.2",
-            "read-pkg": "1.1.0"
+            "find-up": "^1.0.0",
+            "read-pkg": "^1.0.0"
           }
         },
         "strip-bom": {
@@ -5157,7 +6062,7 @@
           "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
           "dev": true,
           "requires": {
-            "is-utf8": "0.2.1"
+            "is-utf8": "^0.2.0"
           }
         },
         "which-module": {
@@ -5172,19 +6077,19 @@
           "integrity": "sha1-eC7CHvQDNF+DCoCMo9UTr1YGUgg=",
           "dev": true,
           "requires": {
-            "camelcase": "3.0.0",
-            "cliui": "3.2.0",
-            "decamelize": "1.2.0",
-            "get-caller-file": "1.0.2",
-            "os-locale": "1.4.0",
-            "read-pkg-up": "1.0.1",
-            "require-directory": "2.1.1",
-            "require-main-filename": "1.0.1",
-            "set-blocking": "2.0.0",
-            "string-width": "1.0.2",
-            "which-module": "1.0.0",
-            "y18n": "3.2.1",
-            "yargs-parser": "4.2.1"
+            "camelcase": "^3.0.0",
+            "cliui": "^3.2.0",
+            "decamelize": "^1.1.1",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^1.4.0",
+            "read-pkg-up": "^1.0.1",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^1.0.2",
+            "which-module": "^1.0.0",
+            "y18n": "^3.2.1",
+            "yargs-parser": "^4.2.0"
           }
         },
         "yargs-parser": {
@@ -5193,7 +6098,7 @@
           "integrity": "sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=",
           "dev": true,
           "requires": {
-            "camelcase": "3.0.0"
+            "camelcase": "^3.0.0"
           }
         }
       }
@@ -5204,8 +6109,8 @@
       "integrity": "sha1-kYAe6ysQBnjoRLcgvdh1Q8Mc2Qo=",
       "dev": true,
       "requires": {
-        "hosted-git-info": "2.5.0",
-        "yargs": "6.6.0"
+        "hosted-git-info": "^2.2.0",
+        "yargs": "^6.6.0"
       },
       "dependencies": {
         "camelcase": {
@@ -5220,9 +6125,9 @@
           "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
           "dev": true,
           "requires": {
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wrap-ansi": "2.1.0"
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wrap-ansi": "^2.0.0"
           }
         },
         "find-up": {
@@ -5231,8 +6136,8 @@
           "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
           "dev": true,
           "requires": {
-            "path-exists": "2.1.0",
-            "pinkie-promise": "2.0.1"
+            "path-exists": "^2.0.0",
+            "pinkie-promise": "^2.0.0"
           }
         },
         "load-json-file": {
@@ -5241,11 +6146,11 @@
           "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "parse-json": "2.2.0",
-            "pify": "2.3.0",
-            "pinkie-promise": "2.0.1",
-            "strip-bom": "2.0.0"
+            "graceful-fs": "^4.1.2",
+            "parse-json": "^2.2.0",
+            "pify": "^2.0.0",
+            "pinkie-promise": "^2.0.0",
+            "strip-bom": "^2.0.0"
           }
         },
         "os-locale": {
@@ -5254,7 +6159,7 @@
           "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
           "dev": true,
           "requires": {
-            "lcid": "1.0.0"
+            "lcid": "^1.0.0"
           }
         },
         "path-exists": {
@@ -5263,7 +6168,7 @@
           "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
           "dev": true,
           "requires": {
-            "pinkie-promise": "2.0.1"
+            "pinkie-promise": "^2.0.0"
           }
         },
         "path-type": {
@@ -5272,9 +6177,9 @@
           "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "pify": "2.3.0",
-            "pinkie-promise": "2.0.1"
+            "graceful-fs": "^4.1.2",
+            "pify": "^2.0.0",
+            "pinkie-promise": "^2.0.0"
           }
         },
         "read-pkg": {
@@ -5283,9 +6188,9 @@
           "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
           "dev": true,
           "requires": {
-            "load-json-file": "1.1.0",
-            "normalize-package-data": "2.4.0",
-            "path-type": "1.1.0"
+            "load-json-file": "^1.0.0",
+            "normalize-package-data": "^2.3.2",
+            "path-type": "^1.0.0"
           }
         },
         "read-pkg-up": {
@@ -5294,8 +6199,8 @@
           "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
           "dev": true,
           "requires": {
-            "find-up": "1.1.2",
-            "read-pkg": "1.1.0"
+            "find-up": "^1.0.0",
+            "read-pkg": "^1.0.0"
           }
         },
         "strip-bom": {
@@ -5304,7 +6209,7 @@
           "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
           "dev": true,
           "requires": {
-            "is-utf8": "0.2.1"
+            "is-utf8": "^0.2.0"
           }
         },
         "which-module": {
@@ -5319,19 +6224,19 @@
           "integrity": "sha1-eC7CHvQDNF+DCoCMo9UTr1YGUgg=",
           "dev": true,
           "requires": {
-            "camelcase": "3.0.0",
-            "cliui": "3.2.0",
-            "decamelize": "1.2.0",
-            "get-caller-file": "1.0.2",
-            "os-locale": "1.4.0",
-            "read-pkg-up": "1.0.1",
-            "require-directory": "2.1.1",
-            "require-main-filename": "1.0.1",
-            "set-blocking": "2.0.0",
-            "string-width": "1.0.2",
-            "which-module": "1.0.0",
-            "y18n": "3.2.1",
-            "yargs-parser": "4.2.1"
+            "camelcase": "^3.0.0",
+            "cliui": "^3.2.0",
+            "decamelize": "^1.1.1",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^1.4.0",
+            "read-pkg-up": "^1.0.1",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^1.0.2",
+            "which-module": "^1.0.0",
+            "y18n": "^3.2.1",
+            "yargs-parser": "^4.2.0"
           }
         },
         "yargs-parser": {
@@ -5340,7 +6245,7 @@
           "integrity": "sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=",
           "dev": true,
           "requires": {
-            "camelcase": "3.0.0"
+            "camelcase": "^3.0.0"
           }
         }
       }
@@ -5372,8 +6277,8 @@
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1"
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
       }
     },
     "wrappy": {
@@ -5392,14 +6297,15 @@
       }
     },
     "write-file-atomic": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.2.tgz",
-      "integrity": "sha512-s0b6vB3xIVRLWywa6X9TOMA7k9zio0TMOsl9ZnDkliA/cfJlpHXAscj0gbHVJiTdIuAYpIyqS5GW91fqm6gG5g==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.0.tgz",
+      "integrity": "sha512-EIgkf60l2oWsffja2Sf2AL384dx328c0B+cIYPTQq5q2rOYuDV00/iPFBOUiDKKwKMOhkymH8AidPaRvzfxY+Q==",
       "dev": true,
       "requires": {
-        "graceful-fs": "^4.1.11",
         "imurmurhash": "^0.1.4",
-        "signal-exit": "^3.0.2"
+        "is-typedarray": "^1.0.0",
+        "signal-exit": "^3.0.2",
+        "typedarray-to-buffer": "^3.1.5"
       }
     },
     "xtend": {
@@ -5420,6 +6326,15 @@
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
       "dev": true
     },
+    "yaml": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.6.0.tgz",
+      "integrity": "sha512-iZfse3lwrJRoSlfs/9KQ9iIXxs9++RvBFVzAqbbBiFT+giYtyanevreF9r61ZTbGMgWQBxAua3FzJiniiJXWWw==",
+      "dev": true,
+      "requires": {
+        "@babel/runtime": "^7.4.5"
+      }
+    },
     "yapool": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/yapool/-/yapool-1.0.0.tgz",
@@ -5541,9 +6456,9 @@
       }
     },
     "yn": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/yn/-/yn-3.0.0.tgz",
-      "integrity": "sha512-+Wo/p5VRfxUgBUGy2j/6KX2mj9AYJWOHuhMjMcbBFc3y54o9/4buK1ksBvuiK01C3kby8DH9lSmJdSxw+4G/2Q==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.0.tgz",
+      "integrity": "sha512-kKfnnYkbTfrAdd0xICNFw7Atm8nKpLcLv9AZGEt+kczL/WQVai4e2V6ZN8U/O+iI6WrNuJjNNOyu4zfhl9D3Hg==",
       "dev": true
     }
   }
diff --git a/package.json b/package.json
index a0f861d..4cfd6eb 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "devDependencies": {
     "standard": "^11.0.0",
     "standard-version": "^5.0.0",
-    "tap": "^12.0.0",
+    "tap": "^14.2.3",
     "weallbehave": "^1.2.0",
     "weallcontribute": "^1.0.8"
   },