diff --git a/package.json b/package.json
index d4d1ea8..3d57a76 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.0.0-beta.32",
-    "@babel/preset-env": "^7.0.0-beta.32",
+    "@babel/preset-env": "^7.2.0",
     "babel-loader": "8.0.0-beta.0",
     "webpack": "^3.8.1"
   },
diff --git a/yarn.lock b/yarn.lock
index 705542d..d2139ac 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,6 +10,12 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
+"@babel/code-frame@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
 "@babel/core@^7.0.0-beta.32":
   version "7.0.0-beta.32"
   resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.0-beta.32.tgz#cc927d7d78a10d0444adaf08fbbda2ed644822f6"
@@ -39,41 +45,51 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
-"@babel/helper-annotate-as-pure@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0-beta.32.tgz#cb1fde5b8a0f349d0dacf6c7cbc449de4ebc0a5c"
+"@babel/generator@^7.1.6":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.2.0.tgz#eaf3821fa0301d9d4aef88e63d4bcc19b73ba16c"
   dependencies:
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/types" "^7.2.0"
+    jsesc "^2.5.1"
+    lodash "^4.17.10"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
 
-"@babel/helper-builder-binary-assignment-operator-visitor@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0-beta.32.tgz#d79a6474f9ff153e55f0184a727c6bcec7b383eb"
+"@babel/helper-annotate-as-pure@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz#323d39dd0b50e10c7c06ca7d7638e6864d8c5c32"
   dependencies:
-    "@babel/helper-explode-assignable-expression" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-call-delegate@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0-beta.32.tgz#791e323c1a922114534f5f5bfb3df58d167508fb"
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
   dependencies:
-    "@babel/helper-hoist-variables" "7.0.0-beta.32"
-    "@babel/traverse" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/helper-explode-assignable-expression" "^7.1.0"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-define-map@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0-beta.32.tgz#c8afa5c8ef597082b85aa457566ad2cc7f149827"
+"@babel/helper-call-delegate@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
   dependencies:
-    "@babel/helper-function-name" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
-    lodash "^4.2.0"
+    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-explode-assignable-expression@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0-beta.32.tgz#6df7efbd8878d6d9893760f73031b0ea14a6c51d"
+"@babel/helper-define-map@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz#3b74caec329b3c80c116290887c0dd9ae468c20c"
   dependencies:
-    "@babel/traverse" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/helper-explode-assignable-expression@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
 
 "@babel/helper-function-name@7.0.0-beta.32":
   version "7.0.0-beta.32"
@@ -83,81 +99,111 @@
     "@babel/template" "7.0.0-beta.32"
     "@babel/types" "7.0.0-beta.32"
 
+"@babel/helper-function-name@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
 "@babel/helper-get-function-arity@7.0.0-beta.32":
   version "7.0.0-beta.32"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.32.tgz#93721a99db3757de575a83bab7c453299abca568"
   dependencies:
     "@babel/types" "7.0.0-beta.32"
 
-"@babel/helper-hoist-variables@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0-beta.32.tgz#75ee5accfd4e34c16cc5c0e10d6ab2b38b1bb838"
+"@babel/helper-get-function-arity@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz#83572d4320e2a4657263734113c42868b64e49c3"
   dependencies:
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-module-imports@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.32.tgz#8126fc024107c226879841b973677a4f4e510a03"
+"@babel/helper-hoist-variables@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz#46adc4c5e758645ae7a45deb92bab0918c23bb88"
   dependencies:
-    "@babel/types" "7.0.0-beta.32"
-    lodash "^4.2.0"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-module-transforms@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0-beta.32.tgz#6c3e978149f77aafbd05cc1eb687b1893e89d1f5"
+"@babel/helper-member-expression-to-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0.tgz#8cd14b0a0df7ff00f009e7d7a436945f47c7a16f"
   dependencies:
-    "@babel/helper-module-imports" "7.0.0-beta.32"
-    "@babel/helper-simple-access" "7.0.0-beta.32"
-    "@babel/template" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
-    lodash "^4.2.0"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-optimise-call-expression@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0-beta.32.tgz#5851ce4e49d08f360cdc079b03dd23c376eb76d4"
+"@babel/helper-module-imports@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0.tgz#96081b7111e486da4d2cd971ad1a4fe216cc2e3d"
   dependencies:
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-regex@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0-beta.32.tgz#3af6a517b83b265cb9833fc81a8b7fcfbb03fffd"
+"@babel/helper-module-transforms@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
   dependencies:
-    lodash "^4.2.0"
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
 
-"@babel/helper-remap-async-to-generator@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0-beta.32.tgz#cf55af249f19e7c9cda72a76d3ed92a249bea97d"
+"@babel/helper-optimise-call-expression@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0.tgz#a2920c5702b073c15de51106200aa8cad20497d5"
   dependencies:
-    "@babel/helper-wrap-function" "7.0.0-beta.32"
-    "@babel/template" "7.0.0-beta.32"
-    "@babel/traverse" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-replace-supers@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0-beta.32.tgz#988e341dbaec263a32297fc97ab8c2eb19eb2edc"
+"@babel/helper-plugin-utils@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
+
+"@babel/helper-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0.tgz#2c1718923b57f9bbe64705ffe5640ac64d9bdb27"
   dependencies:
-    "@babel/helper-optimise-call-expression" "7.0.0-beta.32"
-    "@babel/template" "7.0.0-beta.32"
-    "@babel/traverse" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    lodash "^4.17.10"
 
-"@babel/helper-simple-access@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0-beta.32.tgz#3606ef42f5c958d2b242d73f1723b58a607142d6"
+"@babel/helper-remap-async-to-generator@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.1.0.tgz#361d80821b6f38da75bd3f0785ece20a88c5fe7f"
   dependencies:
-    "@babel/template" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
-    lodash "^4.2.0"
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-wrap-function" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
 
-"@babel/helper-wrap-function@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0-beta.32.tgz#d4e2bec8849d4afd6450a26314f6a03d3b2918fa"
+"@babel/helper-replace-supers@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.1.0.tgz#5fc31de522ec0ef0899dc9b3e7cf6a5dd655f362"
   dependencies:
-    "@babel/helper-function-name" "7.0.0-beta.32"
-    "@babel/template" "7.0.0-beta.32"
-    "@babel/traverse" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-simple-access@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.1.0.tgz#65eeb954c8c245beaa4e859da6188f39d71e585c"
+  dependencies:
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-split-export-declaration@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0.tgz#3aae285c0311c2ab095d997b8c9a94cad547d813"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-wrap-function@^7.1.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.2.0.tgz#c4e0012445769e2815b55296ead43a958549f6fa"
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.2.0"
 
 "@babel/helpers@7.0.0-beta.32":
   version "7.0.0-beta.32"
@@ -167,230 +213,311 @@
     "@babel/traverse" "7.0.0-beta.32"
     "@babel/types" "7.0.0-beta.32"
 
-"@babel/plugin-check-constants@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-check-constants/-/plugin-check-constants-7.0.0-beta.32.tgz#0a99744c55bfeb2ad77f94210f8dff2af435fa5b"
+"@babel/highlight@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^4.0.0"
 
-"@babel/plugin-proposal-async-generator-functions@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.0.0-beta.32.tgz#a48cae660ea591d474a45e07290743cbf1f86724"
+"@babel/parser@^7.1.2", "@babel/parser@^7.1.6":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.2.0.tgz#02d01dbc330b6cbf36b76ac93c50752c69027065"
+
+"@babel/plugin-proposal-async-generator-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.2.0.tgz#b289b306669dce4ad20b0252889a15768c9d417e"
   dependencies:
-    "@babel/helper-remap-async-to-generator" "7.0.0-beta.32"
-    "@babel/plugin-syntax-async-generators" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.1.0"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
 
-"@babel/plugin-proposal-object-rest-spread@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0-beta.32.tgz#dff6215e6b0b6476431c047977d0872b3c100a02"
+"@babel/plugin-proposal-json-strings@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.2.0.tgz#568ecc446c6148ae6b267f02551130891e29f317"
   dependencies:
-    "@babel/plugin-syntax-object-rest-spread" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-json-strings" "^7.2.0"
 
-"@babel/plugin-proposal-optional-catch-binding@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.0.0-beta.32.tgz#5d9d33f7f9cab5b7ce765edd8443f37b452dc19f"
+"@babel/plugin-proposal-object-rest-spread@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.2.0.tgz#88f5fec3e7ad019014c97f7ee3c992f0adbf7fb8"
   dependencies:
-    "@babel/plugin-syntax-optional-catch-binding" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
 
-"@babel/plugin-proposal-unicode-property-regex@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.0.0-beta.32.tgz#ac328e4c5ef3f37dc06b5e2d5b44cbb79660db2d"
+"@babel/plugin-proposal-optional-catch-binding@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.2.0.tgz#135d81edb68a081e55e56ec48541ece8065c38f5"
   dependencies:
-    "@babel/helper-regex" "7.0.0-beta.32"
-    regexpu-core "^4.1.3"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
 
-"@babel/plugin-syntax-async-generators@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.0.0-beta.32.tgz#64eea83224be72f5b122829d96761a6b2a988d43"
+"@babel/plugin-proposal-unicode-property-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.2.0.tgz#abe7281fe46c95ddc143a65e5358647792039520"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.2.0"
 
-"@babel/plugin-syntax-object-rest-spread@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0-beta.32.tgz#fec4d07e8f9aa5df7a2ec5c4db636a18a0f7d35b"
+"@babel/plugin-syntax-async-generators@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.2.0.tgz#69e1f0db34c6f5a0cf7e2b3323bf159a76c8cb7f"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-syntax-optional-catch-binding@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.0.0-beta.32.tgz#414e871378d1a800f91997f98f8ab85743043b8d"
+"@babel/plugin-syntax-json-strings@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.2.0.tgz#72bd13f6ffe1d25938129d2a186b11fd62951470"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-arrow-functions@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.0.0-beta.32.tgz#d935eb1780be3d6d1d16e53efb330f81e01a6317"
+"@babel/plugin-syntax-object-rest-spread@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.2.0.tgz#3b7a3e733510c57e820b9142a6579ac8b0dfad2e"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-async-to-generator@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.0.0-beta.32.tgz#d8b521b878898f9b57d0d5953ba4850550458728"
+"@babel/plugin-syntax-optional-catch-binding@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.2.0.tgz#a94013d6eda8908dfe6a477e7f9eda85656ecf5c"
   dependencies:
-    "@babel/helper-module-imports" "7.0.0-beta.32"
-    "@babel/helper-remap-async-to-generator" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-block-scoped-functions@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0-beta.32.tgz#6720f43d46cd7969df8460d610d1dd79bc05c6ff"
+"@babel/plugin-transform-arrow-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.2.0.tgz#9aeafbe4d6ffc6563bf8f8372091628f00779550"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-block-scoping@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.0.0-beta.32.tgz#c414c31603aa6798206b5097eeb5fda1b335d987"
+"@babel/plugin-transform-async-to-generator@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.2.0.tgz#68b8a438663e88519e65b776f8938f3445b1a2ff"
   dependencies:
-    lodash "^4.2.0"
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.1.0"
 
-"@babel/plugin-transform-classes@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0-beta.32.tgz#ccf71f14f08963afe551a89c1a3d3224918f28e8"
+"@babel/plugin-transform-block-scoped-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.2.0.tgz#5d3cc11e8d5ddd752aa64c9148d0db6cb79fd190"
   dependencies:
-    "@babel/helper-annotate-as-pure" "7.0.0-beta.32"
-    "@babel/helper-define-map" "7.0.0-beta.32"
-    "@babel/helper-function-name" "7.0.0-beta.32"
-    "@babel/helper-optimise-call-expression" "7.0.0-beta.32"
-    "@babel/helper-replace-supers" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-computed-properties@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0-beta.32.tgz#cb7f6f5d3feadd8105a885a0887d4bca9beeaddd"
+"@babel/plugin-transform-block-scoping@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.2.0.tgz#f17c49d91eedbcdf5dd50597d16f5f2f770132d4"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    lodash "^4.17.10"
 
-"@babel/plugin-transform-destructuring@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.0.0-beta.32.tgz#4231fdcea2b1993cf773ee1561b5a545306542d3"
+"@babel/plugin-transform-classes@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.2.0.tgz#374f8876075d7d21fea55aeb5c53561259163f96"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-define-map" "^7.1.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    globals "^11.1.0"
 
-"@babel/plugin-transform-duplicate-keys@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.0.0-beta.32.tgz#7bf14af38b50007de21ac3d26e26843dae726a03"
+"@babel/plugin-transform-computed-properties@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.2.0.tgz#83a7df6a658865b1c8f641d510c6f3af220216da"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-exponentiation-operator@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0-beta.32.tgz#e7d6c516d783b6479251b8b12020667f1d0b06f7"
+"@babel/plugin-transform-destructuring@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.2.0.tgz#e75269b4b7889ec3a332cd0d0c8cff8fed0dc6f3"
   dependencies:
-    "@babel/helper-builder-binary-assignment-operator-visitor" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-for-of@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0-beta.32.tgz#73fefd71f1518243466c6a0f9e9bb2e4c305a61a"
+"@babel/plugin-transform-dotall-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.2.0.tgz#f0aabb93d120a8ac61e925ea0ba440812dbe0e49"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.1.3"
 
-"@babel/plugin-transform-function-name@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0-beta.32.tgz#06f4662df9836f0af9699cd9471822ef3ad8a809"
+"@babel/plugin-transform-duplicate-keys@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.2.0.tgz#d952c4930f312a4dbfff18f0b2914e60c35530b3"
   dependencies:
-    "@babel/helper-function-name" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-literals@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0-beta.32.tgz#844178f9a21d4ba5e591a990f68ac51e540e8ff1"
+"@babel/plugin-transform-exponentiation-operator@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.2.0.tgz#a63868289e5b4007f7054d46491af51435766008"
+  dependencies:
+    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-amd@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.0.0-beta.32.tgz#1cf9171b40d9e1f9b3b451429d06df464819e7dc"
+"@babel/plugin-transform-for-of@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.2.0.tgz#ab7468befa80f764bb03d3cb5eef8cc998e1cad9"
   dependencies:
-    "@babel/helper-module-transforms" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-commonjs@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0-beta.32.tgz#b4a09a65553aaf151e27f00a8132a87bca1961d1"
+"@babel/plugin-transform-function-name@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.2.0.tgz#f7930362829ff99a3174c39f0afcc024ef59731a"
   dependencies:
-    "@babel/helper-module-transforms" "7.0.0-beta.32"
-    "@babel/helper-simple-access" "7.0.0-beta.32"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-systemjs@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.0.0-beta.32.tgz#8a2f14e0c5fbf6c0bb77ad4464c4d1f2e89c3697"
+"@babel/plugin-transform-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.2.0.tgz#690353e81f9267dad4fd8cfd77eafa86aba53ea1"
   dependencies:
-    "@babel/helper-hoist-variables" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-umd@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.0.0-beta.32.tgz#b1e59f96e44d047ff2d9a1cdfb7de008ac342359"
+"@babel/plugin-transform-modules-amd@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.2.0.tgz#82a9bce45b95441f617a24011dc89d12da7f4ee6"
   dependencies:
-    "@babel/helper-module-transforms" "7.0.0-beta.32"
+    "@babel/helper-module-transforms" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-new-target@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.0.0-beta.32.tgz#a46302c22d9ace6a875215502cad7de7a67b978d"
+"@babel/plugin-transform-modules-commonjs@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.2.0.tgz#c4f1933f5991d5145e9cfad1dfd848ea1727f404"
+  dependencies:
+    "@babel/helper-module-transforms" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
 
-"@babel/plugin-transform-object-super@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.0.0-beta.32.tgz#21871fa8a272c00846bc908776ec952d9ed5037b"
+"@babel/plugin-transform-modules-systemjs@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.2.0.tgz#912bfe9e5ff982924c81d0937c92d24994bb9068"
   dependencies:
-    "@babel/helper-replace-supers" "7.0.0-beta.32"
+    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-parameters@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0-beta.32.tgz#3138d3684860d72831d9bbc7ee645b0d5e687f13"
+"@babel/plugin-transform-modules-umd@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.2.0.tgz#7678ce75169f0877b8eb2235538c074268dd01ae"
   dependencies:
-    "@babel/helper-call-delegate" "7.0.0-beta.32"
-    "@babel/helper-get-function-arity" "7.0.0-beta.32"
+    "@babel/helper-module-transforms" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-regenerator@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0-beta.32.tgz#b7a3c2feb87bb0f1a813e5092f80a3f43c5cf950"
+"@babel/plugin-transform-new-target@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.0.0.tgz#ae8fbd89517fa7892d20e6564e641e8770c3aa4a"
   dependencies:
-    regenerator-transform "^0.11.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-shorthand-properties@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0-beta.32.tgz#a5338542907ad2cfc5973fbb41e93f54e5fe6158"
+"@babel/plugin-transform-object-super@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.2.0.tgz#b35d4c10f56bab5d650047dad0f1d8e8814b6598"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
 
-"@babel/plugin-transform-spread@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0-beta.32.tgz#05e1eb1a0393d41b5a643681255848c2d1852bda"
+"@babel/plugin-transform-parameters@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.2.0.tgz#0d5ad15dc805e2ea866df4dd6682bfe76d1408c2"
+  dependencies:
+    "@babel/helper-call-delegate" "^7.1.0"
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-sticky-regex@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0-beta.32.tgz#efaf0faed8c183d8777860ae8a97c3931970779b"
+"@babel/plugin-transform-regenerator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0.tgz#5b41686b4ed40bef874d7ed6a84bdd849c13e0c1"
   dependencies:
-    "@babel/helper-regex" "7.0.0-beta.32"
+    regenerator-transform "^0.13.3"
 
-"@babel/plugin-transform-template-literals@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0-beta.32.tgz#a1bb0e9f9c1697c4ee1485883ff712057ef509c6"
+"@babel/plugin-transform-shorthand-properties@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz#6333aee2f8d6ee7e28615457298934a3b46198f0"
   dependencies:
-    "@babel/helper-annotate-as-pure" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-typeof-symbol@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.0.0-beta.32.tgz#f819960bcd339fa557ae16c28561852d7a6d1ce6"
+"@babel/plugin-transform-spread@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.2.0.tgz#0c76c12a3b5826130078ee8ec84a7a8e4afd79c4"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-unicode-regex@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0-beta.32.tgz#067f67f496e21e57c5944ce2dc9be986b4e43b2a"
+"@babel/plugin-transform-sticky-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.2.0.tgz#a1e454b5995560a9c1e0d537dfc15061fd2687e1"
   dependencies:
-    "@babel/helper-regex" "7.0.0-beta.32"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+
+"@babel/plugin-transform-template-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.2.0.tgz#d87ed01b8eaac7a92473f608c97c089de2ba1e5b"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-typeof-symbol@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.2.0.tgz#117d2bcec2fbf64b4b59d1f9819894682d29f2b2"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-unicode-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.2.0.tgz#4eb8db16f972f8abb5062c161b8b115546ade08b"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
-"@babel/preset-env@^7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.0.0-beta.32.tgz#db1ebf62f6bc9fc08e49c4eea58463e1eb6c3bca"
-  dependencies:
-    "@babel/plugin-check-constants" "7.0.0-beta.32"
-    "@babel/plugin-proposal-async-generator-functions" "7.0.0-beta.32"
-    "@babel/plugin-proposal-object-rest-spread" "7.0.0-beta.32"
-    "@babel/plugin-proposal-optional-catch-binding" "7.0.0-beta.32"
-    "@babel/plugin-proposal-unicode-property-regex" "7.0.0-beta.32"
-    "@babel/plugin-syntax-async-generators" "7.0.0-beta.32"
-    "@babel/plugin-syntax-object-rest-spread" "7.0.0-beta.32"
-    "@babel/plugin-syntax-optional-catch-binding" "7.0.0-beta.32"
-    "@babel/plugin-transform-arrow-functions" "7.0.0-beta.32"
-    "@babel/plugin-transform-async-to-generator" "7.0.0-beta.32"
-    "@babel/plugin-transform-block-scoped-functions" "7.0.0-beta.32"
-    "@babel/plugin-transform-block-scoping" "7.0.0-beta.32"
-    "@babel/plugin-transform-classes" "7.0.0-beta.32"
-    "@babel/plugin-transform-computed-properties" "7.0.0-beta.32"
-    "@babel/plugin-transform-destructuring" "7.0.0-beta.32"
-    "@babel/plugin-transform-duplicate-keys" "7.0.0-beta.32"
-    "@babel/plugin-transform-exponentiation-operator" "7.0.0-beta.32"
-    "@babel/plugin-transform-for-of" "7.0.0-beta.32"
-    "@babel/plugin-transform-function-name" "7.0.0-beta.32"
-    "@babel/plugin-transform-literals" "7.0.0-beta.32"
-    "@babel/plugin-transform-modules-amd" "7.0.0-beta.32"
-    "@babel/plugin-transform-modules-commonjs" "7.0.0-beta.32"
-    "@babel/plugin-transform-modules-systemjs" "7.0.0-beta.32"
-    "@babel/plugin-transform-modules-umd" "7.0.0-beta.32"
-    "@babel/plugin-transform-new-target" "7.0.0-beta.32"
-    "@babel/plugin-transform-object-super" "7.0.0-beta.32"
-    "@babel/plugin-transform-parameters" "7.0.0-beta.32"
-    "@babel/plugin-transform-regenerator" "7.0.0-beta.32"
-    "@babel/plugin-transform-shorthand-properties" "7.0.0-beta.32"
-    "@babel/plugin-transform-spread" "7.0.0-beta.32"
-    "@babel/plugin-transform-sticky-regex" "7.0.0-beta.32"
-    "@babel/plugin-transform-template-literals" "7.0.0-beta.32"
-    "@babel/plugin-transform-typeof-symbol" "7.0.0-beta.32"
-    "@babel/plugin-transform-unicode-regex" "7.0.0-beta.32"
-    browserslist "^2.4.0"
+"@babel/preset-env@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.2.0.tgz#a5030e7e4306af5a295dd5d7c78dc5464af3fee2"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
+    "@babel/plugin-proposal-json-strings" "^7.2.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.2.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-proposal-unicode-property-regex" "^7.2.0"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-transform-arrow-functions" "^7.2.0"
+    "@babel/plugin-transform-async-to-generator" "^7.2.0"
+    "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
+    "@babel/plugin-transform-block-scoping" "^7.2.0"
+    "@babel/plugin-transform-classes" "^7.2.0"
+    "@babel/plugin-transform-computed-properties" "^7.2.0"
+    "@babel/plugin-transform-destructuring" "^7.2.0"
+    "@babel/plugin-transform-dotall-regex" "^7.2.0"
+    "@babel/plugin-transform-duplicate-keys" "^7.2.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
+    "@babel/plugin-transform-for-of" "^7.2.0"
+    "@babel/plugin-transform-function-name" "^7.2.0"
+    "@babel/plugin-transform-literals" "^7.2.0"
+    "@babel/plugin-transform-modules-amd" "^7.2.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.2.0"
+    "@babel/plugin-transform-modules-systemjs" "^7.2.0"
+    "@babel/plugin-transform-modules-umd" "^7.2.0"
+    "@babel/plugin-transform-new-target" "^7.0.0"
+    "@babel/plugin-transform-object-super" "^7.2.0"
+    "@babel/plugin-transform-parameters" "^7.2.0"
+    "@babel/plugin-transform-regenerator" "^7.0.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.2.0"
+    "@babel/plugin-transform-spread" "^7.2.0"
+    "@babel/plugin-transform-sticky-regex" "^7.2.0"
+    "@babel/plugin-transform-template-literals" "^7.2.0"
+    "@babel/plugin-transform-typeof-symbol" "^7.2.0"
+    "@babel/plugin-transform-unicode-regex" "^7.2.0"
+    browserslist "^4.3.4"
     invariant "^2.2.2"
+    js-levenshtein "^1.1.3"
     semver "^5.3.0"
 
 "@babel/template@7.0.0-beta.32":
@@ -402,6 +529,14 @@
     babylon "7.0.0-beta.32"
     lodash "^4.2.0"
 
+"@babel/template@^7.1.0":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.1.2"
+    "@babel/types" "^7.1.2"
+
 "@babel/traverse@7.0.0-beta.32":
   version "7.0.0-beta.32"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.32.tgz#b78b754c6e1af3360626183738e4c7a05951bc99"
@@ -415,6 +550,20 @@
     invariant "^2.2.0"
     lodash "^4.2.0"
 
+"@babel/traverse@^7.1.0":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.6.tgz#c8db9963ab4ce5b894222435482bd8ea854b7b5c"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.1.6"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/parser" "^7.1.6"
+    "@babel/types" "^7.1.6"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.10"
+
 "@babel/types@7.0.0-beta.32":
   version "7.0.0-beta.32"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.32.tgz#c317d0ecc89297b80bbcb2f50608e31f6452a5ff"
@@ -423,6 +572,14 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.0.0", "@babel/types@^7.1.2", "@babel/types@^7.1.6", "@babel/types@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.2.0.tgz#7941c5b2d8060e06f9601d6be7c223eef906d5d8"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -586,14 +743,6 @@ babel-runtime@^6.26.0:
     core-js "^2.4.0"
     regenerator-runtime "^0.11.0"
 
-babel-types@7.0.0-beta.3:
-  version "7.0.0-beta.3"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-7.0.0-beta.3.tgz#cd927ca70e0ae8ab05f4aab83778cfb3e6eb20b4"
-  dependencies:
-    esutils "^2.0.2"
-    lodash "^4.2.0"
-    to-fast-properties "^2.0.0"
-
 babylon@7.0.0-beta.32:
   version "7.0.0-beta.32"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.32.tgz#e9033cb077f64d6895f4125968b37dc0a8c3bc6e"
@@ -707,12 +856,13 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^2.4.0:
-  version "2.9.1"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.9.1.tgz#b72d3982ab01b5cd24da62ff6d45573886aff275"
+browserslist@^4.3.4:
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.3.5.tgz#1a917678acc07b55606748ea1adf9846ea8920f7"
   dependencies:
-    caniuse-lite "^1.0.30000770"
-    electron-to-chromium "^1.3.27"
+    caniuse-lite "^1.0.30000912"
+    electron-to-chromium "^1.3.86"
+    node-releases "^1.0.5"
 
 buffer-xor@^1.0.3:
   version "1.0.3"
@@ -742,9 +892,9 @@ camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
-caniuse-lite@^1.0.30000770:
-  version "1.0.30000770"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000770.tgz#bc8e7f50b073273390db6ab357378909a14e9bdb"
+caniuse-lite@^1.0.30000912:
+  version "1.0.30000918"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000918.tgz#6288f79da3c5c8b45e502f47ad8f3eb91f1379a9"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -946,6 +1096,12 @@ debug@^3.0.1:
   dependencies:
     ms "2.0.0"
 
+debug@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.0.tgz#373687bffa678b38b1cd91f861b63850035ddc87"
+  dependencies:
+    ms "^2.1.1"
+
 decamelize@^1.0.0, decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -991,9 +1147,9 @@ ecc-jsbn@~0.1.1:
   dependencies:
     jsbn "~0.1.0"
 
-electron-to-chromium@^1.3.27:
-  version "1.3.27"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.27.tgz#78ecb8a399066187bb374eede35d9c70565a803d"
+electron-to-chromium@^1.3.86:
+  version "1.3.88"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.88.tgz#f36ab32634f49ef2b0fdc1e82e2d1cc17feb29e7"
 
 elliptic@^6.0.0:
   version "6.4.0"
@@ -1309,6 +1465,10 @@ globals@^10.0.0:
   version "10.4.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-10.4.0.tgz#5c477388b128a9e4c5c5d01c7a2aca68c68b2da7"
 
+globals@^11.1.0:
+  version "11.9.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.9.0.tgz#bde236808e987f290768a93d065060d78e6ab249"
+
 graceful-fs@^4.1.2:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
@@ -1530,10 +1690,18 @@ isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
+js-levenshtein@^1.1.3:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.4.tgz#3a56e3cbf589ca0081eb22cd9ba0b1290a16d26e"
+
 js-tokens@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
@@ -1639,6 +1807,10 @@ lodash@^4.14.0, lodash@^4.2.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+lodash@^4.17.10:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -1753,6 +1925,10 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
+ms@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+
 nan@^2.3.0:
   version "2.8.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
@@ -1801,6 +1977,12 @@ node-pre-gyp@^0.6.39:
     tar "^2.2.1"
     tar-pack "^3.4.0"
 
+node-releases@^1.0.5:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.1.tgz#8fff8aea1cfcad1fb4205f805149054fbf73cafd"
+  dependencies:
+    semver "^5.3.0"
+
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -2112,10 +2294,20 @@ regenerate-unicode-properties@^5.1.1:
   dependencies:
     regenerate "^1.3.3"
 
+regenerate-unicode-properties@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
+  dependencies:
+    regenerate "^1.4.0"
+
 regenerate@^1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
 
+regenerate@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
+
 regenerator-runtime@^0.10.5:
   version "0.10.5"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
@@ -2124,11 +2316,10 @@ regenerator-runtime@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"
 
-regenerator-transform@^0.11.0:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.11.1.tgz#d3548a723f30bb9d69f2d17c4d0609516ac3f0e2"
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
   dependencies:
-    babel-types "7.0.0-beta.3"
     private "^0.1.6"
 
 regex-cache@^0.4.2:
@@ -2148,16 +2339,37 @@ regexpu-core@^4.1.3:
     unicode-match-property-ecmascript "^1.0.3"
     unicode-match-property-value-ecmascript "^1.0.1"
 
+regexpu-core@^4.2.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.4.0.tgz#8d43e0d1266883969720345e70c275ee0aec0d32"
+  dependencies:
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^7.0.0"
+    regjsgen "^0.5.0"
+    regjsparser "^0.6.0"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.0.2"
+
 regjsgen@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.3.0.tgz#0ee4a3e9276430cda25f1e789ea6c15b87b0cb43"
 
+regjsgen@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.0.tgz#a7634dc08f89209c2049adda3525711fb97265dd"
+
 regjsparser@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.2.1.tgz#c3787553faf04e775c302102ef346d995000ec1c"
   dependencies:
     jsesc "~0.5.0"
 
+regjsparser@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.6.0.tgz#f1e6ae8b7da2bae96c99399b868cd6c933a2ba9c"
+  dependencies:
+    jsesc "~0.5.0"
+
 remove-trailing-separator@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
@@ -2481,6 +2693,10 @@ unicode-canonical-property-names-ecmascript@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.3.tgz#f6119f417467593c0086357c85546b6ad5abc583"
 
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+
 unicode-match-property-ecmascript@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.3.tgz#db9b1cb4ffc67e0c5583780b1b59370e4cbe97b9"
@@ -2488,14 +2704,29 @@ unicode-match-property-ecmascript@^1.0.3:
     unicode-canonical-property-names-ecmascript "^1.0.2"
     unicode-property-aliases-ecmascript "^1.0.3"
 
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
 unicode-match-property-value-ecmascript@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.1.tgz#fea059120a016f403afd3bf586162b4db03e0604"
 
+unicode-match-property-value-ecmascript@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz#9f1dc76926d6ccf452310564fd834ace059663d4"
+
 unicode-property-aliases-ecmascript@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.3.tgz#ac3522583b9e630580f916635333e00c5ead690d"
 
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz#5a533f31b4317ea76f17d807fa0d116546111dd0"
+
 url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"