diff --git a/FastImage.js b/FastImage.js
index e3d3407..1e2c5cb 100644
--- a/FastImage.js
+++ b/FastImage.js
@@ -1,7 +1,11 @@
 import React, { Component } from 'react'
 import PropTypes from 'prop-types'
-import { Image, NativeModules, requireNativeComponent } from 'react-native'
-import ViewPropTypes from './utils/ViewPropTypes'
+import {
+  Image,
+  NativeModules,
+  requireNativeComponent,
+  ViewPropTypes,
+} from 'react-native'
 
 const resolveAssetSource = require('react-native/Libraries/Image/resolveAssetSource')
 
diff --git a/README.md b/README.md
index 37c2a0e..5c90c95 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,12 @@ To update while developing you can re-pack and reinstall the tarball.
 
 Hopefully [metro](https://github.com/facebook/metro) will add support for symlinks soon.
 
+## Supported React Native Versions
+
+This project only aims to support the latest version of React Native.
+
+If you require new features or bug fixes for older versions you can fork this project.
+
 ## Credits
 
 The idea for this modules came from
diff --git a/example/package-lock.json b/example/package-lock.json
index dacd96c..ab7b8c8 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -5610,7 +5610,7 @@
 		},
 		"react-native-fast-image": {
 			"version": "file:../react-native-fast-image-1.0.0.tgz",
-			"integrity": "sha1-CrqRYr+BCNtlnMKY2N89x728Q04=",
+			"integrity": "sha1-eZw9ZuaKAjUXUEfosT4DsVFGUH4=",
 			"requires": {
 				"prop-types": "15.6.0"
 			}
diff --git a/package.json b/package.json
index fec4bab..d197054 100644
--- a/package.json
+++ b/package.json
@@ -40,14 +40,14 @@
     "prop-types": "^15.5.10"
   },
   "devDependencies": {
-    "babel-jest": "^20.0.3",
-    "babel-preset-react-native": "^2.0.0",
-    "jest": "^20.0.4",
+    "babel-jest": "^21.2.0",
+    "babel-preset-react-native": "^4.0.0",
+    "jest": "^21.2.1",
     "prettier": "^1.5.2",
-    "prettier-check": "^1.0.0",
-    "react": "16.0.0-alpha.12",
-    "react-native": "^0.45.1",
-    "react-test-renderer": "16.0.0-alpha.12"
+    "prettier-check": "^2.0.0",
+    "react": "16.0.0",
+    "react-native": "^0.50.4",
+    "react-test-renderer": "16.0.0"
   },
   "engines": {
     "node": "9.2.0",
diff --git a/utils/ViewPropTypes.js b/utils/ViewPropTypes.js
deleted file mode 100644
index 98179e2..0000000
--- a/utils/ViewPropTypes.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import { ViewPropTypes as RNViewPropTypes, View } from 'react-native'
-
-export default RNViewPropTypes || View.propTypes
diff --git a/yarn.lock b/yarn.lock
index 9f657f6..df15a38 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6,6 +6,10 @@ abab@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.3.tgz#b81de5f7274ec4e756d797cd834f303642724e5d"
 
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+
 absolute-path@^0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/absolute-path/-/absolute-path-0.0.0.tgz#a78762fbdadfb5297be99b15d35a785b2f095bf7"
@@ -53,23 +57,27 @@ amdefine@>=0.0.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
 
-ansi-escapes@^1.1.0, ansi-escapes@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
+ansi-escapes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.0.0.tgz#ec3e8b4e9f8064fc02c3ac9b65f1c275bda8ef92"
 
-ansi-regex@^2.0.0, ansi-regex@^2.1.1:
+ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
 
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
-ansi-styles@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.1.0.tgz#09c202d5c917ec23188caa5c9cb9179cd9547750"
+ansi-styles@^3.1.0, ansi-styles@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
   dependencies:
-    color-convert "^1.0.0"
+    color-convert "^1.9.0"
 
 ansi@^0.3.0, ansi@~0.3.1:
   version "0.3.1"
@@ -88,6 +96,10 @@ append-transform@^0.4.0:
   dependencies:
     default-require-extensions "^1.0.0"
 
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+
 are-we-there-yet@~1.1.2:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
@@ -163,13 +175,9 @@ assert-plus@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
 
-ast-types@0.8.18:
-  version "0.8.18"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.8.18.tgz#c8b98574898e8914e9d8de74b947564a9fe929af"
-
-ast-types@0.9.4:
-  version "0.9.4"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.9.4.tgz#410d1f81890aeb8e0a38621558ba5869ae53c91b"
+astral-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
 
 async@^1.4.0:
   version "1.5.2"
@@ -197,14 +205,6 @@ aws4@^1.2.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
-babel-code-frame@6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
-  dependencies:
-    chalk "^1.1.0"
-    esutils "^2.0.2"
-    js-tokens "^3.0.0"
-
 babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
@@ -343,13 +343,12 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-jest@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-20.0.3.tgz#e4a03b13dc10389e140fc645d09ffc4ced301671"
+babel-jest@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-21.2.0.tgz#2ce059519a9374a2c46f2455b6fbef5ad75d863e"
   dependencies:
-    babel-core "^6.0.0"
     babel-plugin-istanbul "^4.0.0"
-    babel-preset-jest "^20.0.3"
+    babel-preset-jest "^21.2.0"
 
 babel-messages@^6.23.0:
   version "6.23.0"
@@ -357,7 +356,7 @@ babel-messages@^6.23.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-check-es2015-constants@^6.5.0, babel-plugin-check-es2015-constants@^6.7.2, babel-plugin-check-es2015-constants@^6.8.0:
+babel-plugin-check-es2015-constants@^6.5.0, babel-plugin-check-es2015-constants@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
   dependencies:
@@ -377,13 +376,13 @@ babel-plugin-istanbul@^4.0.0:
     istanbul-lib-instrument "^1.7.2"
     test-exclude "^4.1.1"
 
-babel-plugin-jest-hoist@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-20.0.3.tgz#afedc853bd3f8dc3548ea671fbe69d03cc2c1767"
+babel-plugin-jest-hoist@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-21.2.0.tgz#2cef637259bd4b628a6cace039de5fcd14dbb006"
 
-babel-plugin-react-transform@2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/babel-plugin-react-transform/-/babel-plugin-react-transform-2.0.2.tgz#515bbfa996893981142d90b1f9b1635de2995109"
+babel-plugin-react-transform@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-react-transform/-/babel-plugin-react-transform-3.0.0.tgz#402f25137b7bb66e9b54ead75557dfbc7ecaaa74"
   dependencies:
     lodash "^4.6.1"
 
@@ -395,6 +394,10 @@ babel-plugin-syntax-class-properties@^6.5.0, babel-plugin-syntax-class-propertie
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz#d7eb23b79a317f8543962c505b827c7d6cac27de"
 
+babel-plugin-syntax-dynamic-import@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
+
 babel-plugin-syntax-flow@^6.18.0, babel-plugin-syntax-flow@^6.5.0, babel-plugin-syntax-flow@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
@@ -403,7 +406,7 @@ babel-plugin-syntax-jsx@^6.5.0, babel-plugin-syntax-jsx@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz#0af32a9a6e13ca7a3fd5069e62d7b0f58d0d8946"
 
-babel-plugin-syntax-object-rest-spread@^6.5.0, babel-plugin-syntax-object-rest-spread@^6.8.0:
+babel-plugin-syntax-object-rest-spread@^6.13.0, babel-plugin-syntax-object-rest-spread@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
@@ -419,7 +422,7 @@ babel-plugin-transform-async-to-generator@6.16.0:
     babel-plugin-syntax-async-functions "^6.8.0"
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-class-properties@^6.5.0, babel-plugin-transform-class-properties@^6.6.0, babel-plugin-transform-class-properties@^6.8.0:
+babel-plugin-transform-class-properties@^6.18.0, babel-plugin-transform-class-properties@^6.5.0, babel-plugin-transform-class-properties@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz#6a79763ea61d33d36f37b611aa9def81a81b46ac"
   dependencies:
@@ -428,13 +431,13 @@ babel-plugin-transform-class-properties@^6.5.0, babel-plugin-transform-class-pro
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-plugin-transform-es2015-arrow-functions@^6.5.0, babel-plugin-transform-es2015-arrow-functions@^6.5.2, babel-plugin-transform-es2015-arrow-functions@^6.8.0:
+babel-plugin-transform-es2015-arrow-functions@^6.5.0, babel-plugin-transform-es2015-arrow-functions@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-block-scoped-functions@^6.6.5, babel-plugin-transform-es2015-block-scoped-functions@^6.8.0:
+babel-plugin-transform-es2015-block-scoped-functions@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
   dependencies:
@@ -450,7 +453,7 @@ babel-plugin-transform-es2015-block-scoping@^6.5.0:
     babel-types "^6.26.0"
     lodash "^4.17.4"
 
-babel-plugin-transform-es2015-block-scoping@^6.7.1, babel-plugin-transform-es2015-block-scoping@^6.8.0:
+babel-plugin-transform-es2015-block-scoping@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.24.1.tgz#76c295dc3a4741b1665adfd3167215dcff32a576"
   dependencies:
@@ -460,7 +463,7 @@ babel-plugin-transform-es2015-block-scoping@^6.7.1, babel-plugin-transform-es201
     babel-types "^6.24.1"
     lodash "^4.2.0"
 
-babel-plugin-transform-es2015-classes@^6.5.0, babel-plugin-transform-es2015-classes@^6.6.5, babel-plugin-transform-es2015-classes@^6.8.0:
+babel-plugin-transform-es2015-classes@^6.5.0, babel-plugin-transform-es2015-classes@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz#5a4c58a50c9c9461e564b4b2a3bfabc97a2584db"
   dependencies:
@@ -474,20 +477,20 @@ babel-plugin-transform-es2015-classes@^6.5.0, babel-plugin-transform-es2015-clas
     babel-traverse "^6.24.1"
     babel-types "^6.24.1"
 
-babel-plugin-transform-es2015-computed-properties@^6.5.0, babel-plugin-transform-es2015-computed-properties@^6.6.5, babel-plugin-transform-es2015-computed-properties@^6.8.0:
+babel-plugin-transform-es2015-computed-properties@^6.5.0, babel-plugin-transform-es2015-computed-properties@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz#6fe2a8d16895d5634f4cd999b6d3480a308159b3"
   dependencies:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-plugin-transform-es2015-destructuring@6.x, babel-plugin-transform-es2015-destructuring@^6.5.0, babel-plugin-transform-es2015-destructuring@^6.6.5, babel-plugin-transform-es2015-destructuring@^6.8.0:
+babel-plugin-transform-es2015-destructuring@6.x, babel-plugin-transform-es2015-destructuring@^6.5.0, babel-plugin-transform-es2015-destructuring@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-for-of@^6.5.0, babel-plugin-transform-es2015-for-of@^6.6.0, babel-plugin-transform-es2015-for-of@^6.8.0:
+babel-plugin-transform-es2015-for-of@^6.5.0, babel-plugin-transform-es2015-for-of@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
   dependencies:
@@ -507,7 +510,7 @@ babel-plugin-transform-es2015-literals@^6.5.0, babel-plugin-transform-es2015-lit
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-modules-commonjs@6.x, babel-plugin-transform-es2015-modules-commonjs@^6.7.0, babel-plugin-transform-es2015-modules-commonjs@^6.8.0:
+babel-plugin-transform-es2015-modules-commonjs@6.x, babel-plugin-transform-es2015-modules-commonjs@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.24.1.tgz#d3e310b40ef664a36622200097c6d440298f2bfe"
   dependencies:
@@ -525,14 +528,14 @@ babel-plugin-transform-es2015-modules-commonjs@^6.5.0:
     babel-template "^6.26.0"
     babel-types "^6.26.0"
 
-babel-plugin-transform-es2015-object-super@^6.6.5, babel-plugin-transform-es2015-object-super@^6.8.0:
+babel-plugin-transform-es2015-object-super@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz#24cef69ae21cb83a7f8603dad021f572eb278f8d"
   dependencies:
     babel-helper-replace-supers "^6.24.1"
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-parameters@6.x, babel-plugin-transform-es2015-parameters@^6.5.0, babel-plugin-transform-es2015-parameters@^6.7.0, babel-plugin-transform-es2015-parameters@^6.8.0:
+babel-plugin-transform-es2015-parameters@6.x, babel-plugin-transform-es2015-parameters@^6.5.0, babel-plugin-transform-es2015-parameters@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz#57ac351ab49caf14a97cd13b09f66fdf0a625f2b"
   dependencies:
@@ -550,7 +553,7 @@ babel-plugin-transform-es2015-shorthand-properties@6.x, babel-plugin-transform-e
     babel-runtime "^6.22.0"
     babel-types "^6.24.1"
 
-babel-plugin-transform-es2015-spread@6.x, babel-plugin-transform-es2015-spread@^6.5.0, babel-plugin-transform-es2015-spread@^6.6.5, babel-plugin-transform-es2015-spread@^6.8.0:
+babel-plugin-transform-es2015-spread@6.x, babel-plugin-transform-es2015-spread@^6.5.0, babel-plugin-transform-es2015-spread@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
   dependencies:
@@ -564,7 +567,7 @@ babel-plugin-transform-es2015-sticky-regex@6.x:
     babel-runtime "^6.22.0"
     babel-types "^6.24.1"
 
-babel-plugin-transform-es2015-template-literals@^6.5.0, babel-plugin-transform-es2015-template-literals@^6.6.5, babel-plugin-transform-es2015-template-literals@^6.8.0:
+babel-plugin-transform-es2015-template-literals@^6.5.0, babel-plugin-transform-es2015-template-literals@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
   dependencies:
@@ -578,19 +581,19 @@ babel-plugin-transform-es2015-unicode-regex@6.x:
     babel-runtime "^6.22.0"
     regexpu-core "^2.0.0"
 
-babel-plugin-transform-es3-member-expression-literals@^6.5.0, babel-plugin-transform-es3-member-expression-literals@^6.8.0:
+babel-plugin-transform-es3-member-expression-literals@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es3-member-expression-literals/-/babel-plugin-transform-es3-member-expression-literals-6.22.0.tgz#733d3444f3ecc41bef8ed1a6a4e09657b8969ebb"
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es3-property-literals@^6.5.0, babel-plugin-transform-es3-property-literals@^6.8.0:
+babel-plugin-transform-es3-property-literals@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es3-property-literals/-/babel-plugin-transform-es3-property-literals-6.22.0.tgz#b2078d5842e22abf40f73e8cde9cd3711abd5758"
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-flow-strip-types@^6.21.0, babel-plugin-transform-flow-strip-types@^6.5.0, babel-plugin-transform-flow-strip-types@^6.7.0, babel-plugin-transform-flow-strip-types@^6.8.0:
+babel-plugin-transform-flow-strip-types@^6.21.0, babel-plugin-transform-flow-strip-types@^6.5.0, babel-plugin-transform-flow-strip-types@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz#84cb672935d43714fdc32bce84568d87441cf7cf"
   dependencies:
@@ -603,7 +606,7 @@ babel-plugin-transform-object-assign@^6.5.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-object-rest-spread@^6.20.2, babel-plugin-transform-object-rest-spread@^6.6.5, babel-plugin-transform-object-rest-spread@^6.8.0:
+babel-plugin-transform-object-rest-spread@^6.20.2, babel-plugin-transform-object-rest-spread@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.23.0.tgz#875d6bc9be761c58a2ae3feee5dc4895d8c7f921"
   dependencies:
@@ -651,14 +654,6 @@ babel-plugin-transform-strict-mode@^6.24.1:
     babel-runtime "^6.22.0"
     babel-types "^6.24.1"
 
-babel-polyfill@^6.20.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.23.0.tgz#8364ca62df8eafb830499f699177466c3b03499d"
-  dependencies:
-    babel-runtime "^6.22.0"
-    core-js "^2.4.0"
-    regenerator-runtime "^0.10.0"
-
 babel-preset-es2015-node@^6.1.1:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/babel-preset-es2015-node/-/babel-preset-es2015-node-6.1.1.tgz#60b23157024b0cfebf3a63554cb05ee035b4e55f"
@@ -673,36 +668,7 @@ babel-preset-es2015-node@^6.1.1:
     babel-plugin-transform-es2015-unicode-regex "6.x"
     semver "5.x"
 
-babel-preset-fbjs@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-1.0.0.tgz#c972e5c9b301d4ec9e7971f4aec3e14ac017a8b0"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.7.2"
-    babel-plugin-syntax-flow "^6.5.0"
-    babel-plugin-syntax-object-rest-spread "^6.5.0"
-    babel-plugin-syntax-trailing-function-commas "^6.5.0"
-    babel-plugin-transform-class-properties "^6.6.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.5.2"
-    babel-plugin-transform-es2015-block-scoped-functions "^6.6.5"
-    babel-plugin-transform-es2015-block-scoping "^6.7.1"
-    babel-plugin-transform-es2015-classes "^6.6.5"
-    babel-plugin-transform-es2015-computed-properties "^6.6.5"
-    babel-plugin-transform-es2015-destructuring "^6.6.5"
-    babel-plugin-transform-es2015-for-of "^6.6.0"
-    babel-plugin-transform-es2015-literals "^6.5.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.7.0"
-    babel-plugin-transform-es2015-object-super "^6.6.5"
-    babel-plugin-transform-es2015-parameters "^6.7.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
-    babel-plugin-transform-es2015-spread "^6.6.5"
-    babel-plugin-transform-es2015-template-literals "^6.6.5"
-    babel-plugin-transform-es3-member-expression-literals "^6.5.0"
-    babel-plugin-transform-es3-property-literals "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.7.0"
-    babel-plugin-transform-object-rest-spread "^6.6.5"
-    object-assign "^4.0.1"
-
-babel-preset-fbjs@^2.1.2:
+babel-preset-fbjs@^2.1.2, babel-preset-fbjs@^2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-2.1.4.tgz#22f358e6654073acf61e47a052a777d7bccf03af"
   dependencies:
@@ -735,54 +701,22 @@ babel-preset-fbjs@^2.1.2:
     babel-plugin-transform-react-display-name "^6.8.0"
     babel-plugin-transform-react-jsx "^6.8.0"
 
-babel-preset-jest@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-20.0.3.tgz#cbacaadecb5d689ca1e1de1360ebfc66862c178a"
+babel-preset-jest@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-21.2.0.tgz#ff9d2bce08abd98e8a36d9a8a5189b9173b85638"
   dependencies:
-    babel-plugin-jest-hoist "^20.0.3"
+    babel-plugin-jest-hoist "^21.2.0"
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
 
-babel-preset-react-native@^1.9.1:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-1.9.2.tgz#b22addd2e355ff3b39671b79be807e52dfa145f2"
+babel-preset-react-native@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-4.0.0.tgz#3df80dd33a453888cdd33bdb87224d17a5d73959"
   dependencies:
     babel-plugin-check-es2015-constants "^6.5.0"
-    babel-plugin-react-transform "2.0.2"
-    babel-plugin-syntax-async-functions "^6.5.0"
-    babel-plugin-syntax-class-properties "^6.5.0"
-    babel-plugin-syntax-flow "^6.5.0"
-    babel-plugin-syntax-jsx "^6.5.0"
-    babel-plugin-syntax-trailing-function-commas "^6.5.0"
-    babel-plugin-transform-class-properties "^6.5.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.5.0"
-    babel-plugin-transform-es2015-block-scoping "^6.5.0"
-    babel-plugin-transform-es2015-classes "^6.5.0"
-    babel-plugin-transform-es2015-computed-properties "^6.5.0"
-    babel-plugin-transform-es2015-destructuring "^6.5.0"
-    babel-plugin-transform-es2015-for-of "^6.5.0"
-    babel-plugin-transform-es2015-function-name "^6.5.0"
-    babel-plugin-transform-es2015-literals "^6.5.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.5.0"
-    babel-plugin-transform-es2015-parameters "^6.5.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
-    babel-plugin-transform-es2015-spread "^6.5.0"
-    babel-plugin-transform-es2015-template-literals "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.5.0"
-    babel-plugin-transform-object-assign "^6.5.0"
-    babel-plugin-transform-object-rest-spread "^6.5.0"
-    babel-plugin-transform-react-display-name "^6.5.0"
-    babel-plugin-transform-react-jsx "^6.5.0"
-    babel-plugin-transform-react-jsx-source "^6.5.0"
-    babel-plugin-transform-regenerator "^6.5.0"
-    react-transform-hmr "^1.0.4"
-
-babel-preset-react-native@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-2.1.0.tgz#9013ebd82da1c88102bf588810ff59e209ca2b8a"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.5.0"
-    babel-plugin-react-transform "2.0.2"
+    babel-plugin-react-transform "^3.0.0"
     babel-plugin-syntax-async-functions "^6.5.0"
     babel-plugin-syntax-class-properties "^6.5.0"
+    babel-plugin-syntax-dynamic-import "^6.18.0"
     babel-plugin-syntax-flow "^6.5.0"
     babel-plugin-syntax-jsx "^6.5.0"
     babel-plugin-syntax-trailing-function-commas "^6.5.0"
@@ -807,6 +741,7 @@ babel-preset-react-native@^2.0.0:
     babel-plugin-transform-react-jsx "^6.5.0"
     babel-plugin-transform-react-jsx-source "^6.5.0"
     babel-plugin-transform-regenerator "^6.5.0"
+    babel-template "^6.24.1"
     react-transform-hmr "^1.0.4"
 
 babel-register@^6.24.1:
@@ -901,18 +836,14 @@ babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.25.0, babel-types@^6.26
     lodash "^4.17.4"
     to-fast-properties "^1.0.3"
 
-babylon@6.15.0:
-  version "6.15.0"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.15.0.tgz#ba65cfa1a80e1759b0e89fb562e27dccae70348e"
-
-babylon@^6.17.0, babylon@^6.17.4:
-  version "6.17.4"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
-
 babylon@^6.17.2, babylon@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
+babylon@^6.17.4:
+  version "6.17.4"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -959,6 +890,12 @@ big-integer@^1.6.7:
   version "1.6.23"
   resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.23.tgz#e85d508220c74e3f43a4ce72eed51f3da4db94d1"
 
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
 body-parser@~1.13.3:
   version "1.13.3"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.13.3.tgz#c08cf330c3358e151016a05746f13f029c97fa97"
@@ -1013,18 +950,6 @@ browser-resolve@^1.11.2:
   dependencies:
     resolve "1.1.7"
 
-bser@1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/bser/-/bser-1.0.2.tgz#381116970b2a6deea5646dd15dd7278444b56169"
-  dependencies:
-    node-int64 "^0.4.0"
-
-bser@^1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/bser/-/bser-1.0.3.tgz#d63da19ee17330a0e260d2a34422b21a89520317"
-  dependencies:
-    node-int64 "^0.4.0"
-
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -1051,9 +976,9 @@ camelcase@^1.0.2:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
 
-camelcase@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1066,7 +991,7 @@ center-align@^0.1.1:
     align-text "^0.1.3"
     lazy-cache "^1.0.3"
 
-chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
+chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -1076,15 +1001,27 @@ chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
+chalk@^2.0.0, chalk@^2.0.1:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.0.tgz#b5ea48efc9c1793dccc9b4767c93914d3f2d52ba"
+  dependencies:
+    ansi-styles "^3.1.0"
+    escape-string-regexp "^1.0.5"
+    supports-color "^4.0.0"
+
+chardet@^0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
+
 ci-info@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.0.0.tgz#dc5285f2b4e251821683681c381c3388f46ec534"
 
-cli-cursor@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
   dependencies:
-    restore-cursor "^1.0.1"
+    restore-cursor "^2.0.0"
 
 cli-width@^2.0.0:
   version "2.1.0"
@@ -1122,9 +1059,9 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-color-convert@^1.0.0:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
+color-convert@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
   dependencies:
     color-name "^1.1.1"
 
@@ -1132,10 +1069,6 @@ color-name@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.2.tgz#5c8ab72b64bd2215d617ae9559ebb148475cf98d"
 
-colors@>=0.6.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
-
 combined-stream@^1.0.5, combined-stream@~1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
@@ -1146,6 +1079,10 @@ commander@^2.9.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
 
+commander@~2.12.1:
+  version "2.12.2"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.12.2.tgz#0f5946c427ed9ec0d91a46bb9def53e54650e555"
+
 compressible@~2.0.5:
   version "2.0.10"
   resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.10.tgz#feda1c7f7617912732b29bf8cf26252a20b9eecd"
@@ -1220,6 +1157,10 @@ connect@^2.8.3:
     utils-merge "1.0.0"
     vhost "~3.0.1"
 
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+
 content-type-parser@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.1.tgz#c3e56988c53c65127fb46d4032a3a900246fdc94"
@@ -1247,6 +1188,14 @@ cookie@0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.1.3.tgz#e734a5c1417fce472d5aef82c381cabb64d1a435"
 
+copy-paste@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/copy-paste/-/copy-paste-1.3.0.tgz#a7e6c4a1c28fdedf2b081e72b97df2ef95f471ed"
+  dependencies:
+    iconv-lite "^0.4.8"
+  optionalDependencies:
+    sync-exec "~0.6.x"
+
 core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
@@ -1255,7 +1204,7 @@ core-js@^2.2.2:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
 
-core-js@^2.4.0:
+core-js@^2.4.0, core-js@^2.4.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.1.tgz#ae6874dc66937789b80754ff5428df66819ca50b"
 
@@ -1275,14 +1224,7 @@ create-react-class@^15.5.2:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-cross-spawn@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-3.0.1.tgz#1256037ecb9f0c5f79e3d6ef135e30770184b982"
-  dependencies:
-    lru-cache "^4.0.1"
-    which "^1.2.9"
-
-cross-spawn@^5.0.1:
+cross-spawn@^5.0.1, cross-spawn@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
   dependencies:
@@ -1355,6 +1297,10 @@ decamelize@^1.0.0, decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
+deep-extend@~0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
+
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
@@ -1395,6 +1341,10 @@ detect-indent@^4.0.0:
   dependencies:
     repeating "^2.0.0"
 
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+
 diff@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
@@ -1425,7 +1375,17 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
-"errno@>=0.1.1 <0.2.0-0", errno@^0.1.4:
+envinfo@^3.0.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.10.0.tgz#24b52a5c19af379dc32465d1909e37344dc41c20"
+  dependencies:
+    copy-paste "^1.3.0"
+    glob "^7.1.2"
+    minimist "^1.2.0"
+    os-name "^2.0.1"
+    which "^1.2.14"
+
+errno@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
   dependencies:
@@ -1479,7 +1439,7 @@ estraverse@^1.9.1:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
 
-esutils@2.0.2, esutils@^2.0.2:
+esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
@@ -1509,9 +1469,17 @@ execa@^0.6.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-exit-hook@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
+execa@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    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"
 
 expand-brackets@^0.1.4:
   version "0.1.5"
@@ -1525,6 +1493,17 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
+expect@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-21.2.1.tgz#003ac2ac7005c3c29e73b38a272d4afadd6d1d7b"
+  dependencies:
+    ansi-styles "^3.2.0"
+    jest-diff "^21.2.1"
+    jest-get-type "^21.2.0"
+    jest-matcher-utils "^21.2.1"
+    jest-message-util "^21.2.1"
+    jest-regex-util "^21.2.0"
+
 express-session@~1.11.3:
   version "1.11.3"
   resolved "https://registry.yarnpkg.com/express-session/-/express-session-1.11.3.tgz#5cc98f3f5ff84ed835f91cbf0aabd0c7107400af"
@@ -1543,6 +1522,14 @@ extend@~3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
+external-editor@^2.0.4:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.1.0.tgz#3d026a21b7f95b5726387d4200ac160d372c3b48"
+  dependencies:
+    chardet "^0.4.0"
+    iconv-lite "^0.4.17"
+    tmp "^0.0.33"
+
 extglob@^0.3.1:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
@@ -1564,44 +1551,26 @@ fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
 
-fb-watchman@^1.8.0:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-1.9.2.tgz#a24cf47827f82d38fb59a69ad70b76e3b6ae7383"
-  dependencies:
-    bser "1.0.2"
-
 fb-watchman@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.0.tgz#54e9abf7dfa2f26cd9b1636c588c1afc05de5d58"
   dependencies:
     bser "^2.0.0"
 
-fbjs-scripts@^0.7.0:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/fbjs-scripts/-/fbjs-scripts-0.7.1.tgz#4f115e218e243e3addbf0eddaac1e3c62f703fac"
+fbjs-scripts@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/fbjs-scripts/-/fbjs-scripts-0.8.1.tgz#c1c6efbecb7f008478468976b783880c2f669765"
   dependencies:
     babel-core "^6.7.2"
-    babel-preset-fbjs "^1.0.0"
-    core-js "^1.0.0"
-    cross-spawn "^3.0.1"
+    babel-preset-fbjs "^2.1.2"
+    core-js "^2.4.1"
+    cross-spawn "^5.1.0"
     gulp-util "^3.0.4"
     object-assign "^4.0.1"
     semver "^5.1.0"
     through2 "^2.0.0"
 
-fbjs@0.8.12, fbjs@^0.8.9:
-  version "0.8.12"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
-  dependencies:
-    core-js "^1.0.0"
-    isomorphic-fetch "^2.1.1"
-    loose-envify "^1.0.0"
-    object-assign "^4.1.0"
-    promise "^7.1.1"
-    setimmediate "^1.0.5"
-    ua-parser-js "^0.7.9"
-
-fbjs@^0.8.16:
+fbjs@^0.8.14, fbjs@^0.8.16:
   version "0.8.16"
   resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
   dependencies:
@@ -1613,12 +1582,23 @@ fbjs@^0.8.16:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.9"
 
-figures@^1.3.5:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+fbjs@^0.8.9:
+  version "0.8.12"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.9"
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
   dependencies:
     escape-string-regexp "^1.0.5"
-    object-assign "^4.1.0"
 
 filename-regex@^2.0.0:
   version "2.0.1"
@@ -1657,20 +1637,12 @@ find-up@^1.0.0:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
 
-find-up@^2.1.0:
+find-up@^2.0.0, find-up@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
   dependencies:
     locate-path "^2.0.0"
 
-flow-parser@0.40.0:
-  version "0.40.0"
-  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.40.0.tgz#b3444742189093323c4319c4fe9d35391f46bcbc"
-  dependencies:
-    ast-types "0.8.18"
-    colors ">=0.6.2"
-    minimist ">=0.2.0"
-
 for-in@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -1685,14 +1657,6 @@ forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
 
-form-data@^2.1.1:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.2.0.tgz#9a5e3b9295f980b2623cf64fa238b14cebca707b"
-  dependencies:
-    asynckit "^0.4.0"
-    combined-stream "^1.0.5"
-    mime-types "^2.1.12"
-
 form-data@~2.1.1:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
@@ -1717,6 +1681,30 @@ fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
+fsevents@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.39"
+
+fstream-ignore@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
 gauge@~1.2.5:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-1.2.7.tgz#e9cec5483d3d4ee0ef44b60a7d99e4935e136d93"
@@ -1727,14 +1715,23 @@ gauge@~1.2.5:
     lodash.padend "^4.1.0"
     lodash.padstart "^4.1.0"
 
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
 get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
 
-get-stdin@5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-5.0.1.tgz#122e161591e21ff4c52530305693f20e6393a398"
-
 get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
@@ -1758,7 +1755,7 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
-glob@7.1.1, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
+glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
   dependencies:
@@ -1769,6 +1766,17 @@ glob@7.1.1, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  dependencies:
+    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"
+
 global@^4.3.0:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/global/-/global-4.3.2.tgz#e76989268a6c74c38908b1305b10fc0e394e9d0f"
@@ -1854,6 +1862,10 @@ has-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
 
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+
 has-gulplog@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/has-gulplog/-/has-gulplog-0.1.0.tgz#6414c82913697da51590397dafb12f22967811ce"
@@ -1864,7 +1876,7 @@ has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
 
-hawk@~3.1.3:
+hawk@3.1.3, hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
   dependencies:
@@ -1917,13 +1929,17 @@ iconv-lite@0.4.13:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
 
+iconv-lite@^0.4.17, iconv-lite@^0.4.8:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+
 iconv-lite@~0.4.13:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
 
-image-size@^0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.3.5.tgz#83240eab2fb5b00b04aab8c74b0471e9cba7ad8c"
+image-size@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.6.1.tgz#98122a562d59dcc097ef1b2c8191866eb8f5d663"
 
 imurmurhash@^0.1.4:
   version "0.1.4"
@@ -1936,26 +1952,31 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
-inquirer@^0.12.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-0.12.0.tgz#1ef2bfd63504df0bc75785fff8c2c41df12f077e"
+ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+
+inquirer@^3.0.6:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
   dependencies:
-    ansi-escapes "^1.1.0"
-    ansi-regex "^2.0.0"
-    chalk "^1.0.0"
-    cli-cursor "^1.0.1"
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
     cli-width "^2.0.0"
-    figures "^1.3.5"
+    external-editor "^2.0.4"
+    figures "^2.0.0"
     lodash "^4.3.0"
-    readline2 "^1.0.1"
-    run-async "^0.1.0"
-    rx-lite "^3.1.2"
-    string-width "^1.0.1"
-    strip-ansi "^3.0.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rx-lite "^4.0.8"
+    rx-lite-aggregates "^4.0.8"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
     through "^2.3.6"
 
 invariant@^2.2.0, invariant@^2.2.2:
@@ -2018,6 +2039,10 @@ is-fullwidth-code-point@^1.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
 is-glob@^2.0.0, is-glob@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
@@ -2044,6 +2069,10 @@ is-primitive@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
 
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+
 is-stream@^1.0.1, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
@@ -2064,10 +2093,6 @@ isarray@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
-isemail@1.x.x:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/isemail/-/isemail-1.2.0.tgz#be03df8cc3e29de4d2c5df6501263f1fa4595e9a"
-
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -2152,241 +2177,230 @@ istanbul-reports@^1.1.1:
   dependencies:
     handlebars "^4.0.3"
 
-jest-changed-files@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-20.0.3.tgz#9394d5cc65c438406149bef1bf4d52b68e03e3f8"
-
-jest-cli@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-20.0.4.tgz#e532b19d88ae5bc6c417e8b0593a6fe954b1dc93"
+jest-changed-files@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-21.2.0.tgz#5dbeecad42f5d88b482334902ce1cba6d9798d29"
   dependencies:
-    ansi-escapes "^1.4.0"
-    callsites "^2.0.0"
-    chalk "^1.1.3"
+    throat "^4.0.0"
+
+jest-cli@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-21.2.1.tgz#9c528b6629d651911138d228bdb033c157ec8c00"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.1"
+    glob "^7.1.2"
     graceful-fs "^4.1.11"
     is-ci "^1.0.10"
     istanbul-api "^1.1.1"
     istanbul-lib-coverage "^1.0.1"
     istanbul-lib-instrument "^1.4.2"
     istanbul-lib-source-maps "^1.1.0"
-    jest-changed-files "^20.0.3"
-    jest-config "^20.0.4"
-    jest-docblock "^20.0.3"
-    jest-environment-jsdom "^20.0.3"
-    jest-haste-map "^20.0.4"
-    jest-jasmine2 "^20.0.4"
-    jest-message-util "^20.0.3"
-    jest-regex-util "^20.0.3"
-    jest-resolve-dependencies "^20.0.3"
-    jest-runtime "^20.0.4"
-    jest-snapshot "^20.0.3"
-    jest-util "^20.0.3"
+    jest-changed-files "^21.2.0"
+    jest-config "^21.2.1"
+    jest-environment-jsdom "^21.2.1"
+    jest-haste-map "^21.2.0"
+    jest-message-util "^21.2.1"
+    jest-regex-util "^21.2.0"
+    jest-resolve-dependencies "^21.2.0"
+    jest-runner "^21.2.1"
+    jest-runtime "^21.2.1"
+    jest-snapshot "^21.2.1"
+    jest-util "^21.2.1"
     micromatch "^2.3.11"
     node-notifier "^5.0.2"
-    pify "^2.3.0"
+    pify "^3.0.0"
     slash "^1.0.0"
-    string-length "^1.0.1"
-    throat "^3.0.0"
+    string-length "^2.0.0"
+    strip-ansi "^4.0.0"
     which "^1.2.12"
     worker-farm "^1.3.1"
-    yargs "^7.0.2"
+    yargs "^9.0.0"
 
-jest-config@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-20.0.4.tgz#e37930ab2217c913605eff13e7bd763ec48faeea"
+jest-config@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-21.2.1.tgz#c7586c79ead0bcc1f38c401e55f964f13bf2a480"
   dependencies:
-    chalk "^1.1.3"
+    chalk "^2.0.1"
     glob "^7.1.1"
-    jest-environment-jsdom "^20.0.3"
-    jest-environment-node "^20.0.3"
-    jest-jasmine2 "^20.0.4"
-    jest-matcher-utils "^20.0.3"
-    jest-regex-util "^20.0.3"
-    jest-resolve "^20.0.4"
-    jest-validate "^20.0.3"
-    pretty-format "^20.0.3"
+    jest-environment-jsdom "^21.2.1"
+    jest-environment-node "^21.2.1"
+    jest-get-type "^21.2.0"
+    jest-jasmine2 "^21.2.1"
+    jest-regex-util "^21.2.0"
+    jest-resolve "^21.2.0"
+    jest-util "^21.2.1"
+    jest-validate "^21.2.1"
+    pretty-format "^21.2.1"
 
-jest-diff@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-20.0.3.tgz#81f288fd9e675f0fb23c75f1c2b19445fe586617"
+jest-diff@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-21.2.1.tgz#46cccb6cab2d02ce98bc314011764bb95b065b4f"
   dependencies:
-    chalk "^1.1.3"
+    chalk "^2.0.1"
     diff "^3.2.0"
-    jest-matcher-utils "^20.0.3"
-    pretty-format "^20.0.3"
+    jest-get-type "^21.2.0"
+    pretty-format "^21.2.1"
 
-jest-docblock@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.0.3.tgz#17bea984342cc33d83c50fbe1545ea0efaa44712"
+jest-docblock@^21, jest-docblock@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-21.2.0.tgz#51529c3b30d5fd159da60c27ceedc195faf8d414"
 
-jest-environment-jsdom@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-20.0.3.tgz#048a8ac12ee225f7190417713834bb999787de99"
+jest-environment-jsdom@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-21.2.1.tgz#38d9980c8259b2a608ec232deee6289a60d9d5b4"
   dependencies:
-    jest-mock "^20.0.3"
-    jest-util "^20.0.3"
+    jest-mock "^21.2.0"
+    jest-util "^21.2.1"
     jsdom "^9.12.0"
 
-jest-environment-node@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-20.0.3.tgz#d488bc4612af2c246e986e8ae7671a099163d403"
+jest-environment-node@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-21.2.1.tgz#98c67df5663c7fbe20f6e792ac2272c740d3b8c8"
   dependencies:
-    jest-mock "^20.0.3"
-    jest-util "^20.0.3"
+    jest-mock "^21.2.0"
+    jest-util "^21.2.1"
 
-jest-haste-map@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.0.4.tgz#653eb55c889ce3c021f7b94693f20a4159badf03"
+jest-get-type@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-21.2.0.tgz#f6376ab9db4b60d81e39f30749c6c466f40d4a23"
+
+jest-haste-map@^21, jest-haste-map@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-21.2.0.tgz#1363f0a8bb4338f24f001806571eff7a4b2ff3d8"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^20.0.3"
+    jest-docblock "^21.2.0"
     micromatch "^2.3.11"
-    sane "~1.6.0"
+    sane "^2.0.0"
     worker-farm "^1.3.1"
 
-jest-jasmine2@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-20.0.4.tgz#fcc5b1411780d911d042902ef1859e852e60d5e1"
+jest-jasmine2@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-21.2.1.tgz#9cc6fc108accfa97efebce10c4308548a4ea7592"
   dependencies:
-    chalk "^1.1.3"
+    chalk "^2.0.1"
+    expect "^21.2.1"
     graceful-fs "^4.1.11"
-    jest-diff "^20.0.3"
-    jest-matcher-utils "^20.0.3"
-    jest-matchers "^20.0.3"
-    jest-message-util "^20.0.3"
-    jest-snapshot "^20.0.3"
-    once "^1.4.0"
-    p-map "^1.1.1"
+    jest-diff "^21.2.1"
+    jest-matcher-utils "^21.2.1"
+    jest-message-util "^21.2.1"
+    jest-snapshot "^21.2.1"
+    p-cancelable "^0.3.0"
 
-jest-matcher-utils@^19.0.0:
-  version "19.0.0"
-  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-19.0.0.tgz#5ecd9b63565d2b001f61fbf7ec4c7f537964564d"
+jest-matcher-utils@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-21.2.1.tgz#72c826eaba41a093ac2b4565f865eb8475de0f64"
   dependencies:
-    chalk "^1.1.3"
-    pretty-format "^19.0.0"
+    chalk "^2.0.1"
+    jest-get-type "^21.2.0"
+    pretty-format "^21.2.1"
 
-jest-matcher-utils@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-20.0.3.tgz#b3a6b8e37ca577803b0832a98b164f44b7815612"
+jest-message-util@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-21.2.1.tgz#bfe5d4692c84c827d1dcf41823795558f0a1acbe"
   dependencies:
-    chalk "^1.1.3"
-    pretty-format "^20.0.3"
-
-jest-matchers@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-matchers/-/jest-matchers-20.0.3.tgz#ca69db1c32db5a6f707fa5e0401abb55700dfd60"
-  dependencies:
-    jest-diff "^20.0.3"
-    jest-matcher-utils "^20.0.3"
-    jest-message-util "^20.0.3"
-    jest-regex-util "^20.0.3"
-
-jest-message-util@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-20.0.3.tgz#6aec2844306fcb0e6e74d5796c1006d96fdd831c"
-  dependencies:
-    chalk "^1.1.3"
+    chalk "^2.0.1"
     micromatch "^2.3.11"
     slash "^1.0.0"
 
-jest-mock@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-20.0.3.tgz#8bc070e90414aa155c11a8d64c869a0d5c71da59"
+jest-mock@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-21.2.0.tgz#7eb0770e7317968165f61ea2a7281131534b3c0f"
 
-jest-regex-util@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-20.0.3.tgz#85bbab5d133e44625b19faf8c6aa5122d085d762"
+jest-regex-util@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-21.2.0.tgz#1b1e33e63143babc3e0f2e6c9b5ba1eb34b2d530"
 
-jest-resolve-dependencies@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-20.0.3.tgz#6e14a7b717af0f2cb3667c549de40af017b1723a"
+jest-resolve-dependencies@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-21.2.0.tgz#9e231e371e1a736a1ad4e4b9a843bc72bfe03d09"
   dependencies:
-    jest-regex-util "^20.0.3"
+    jest-regex-util "^21.2.0"
 
-jest-resolve@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-20.0.4.tgz#9448b3e8b6bafc15479444c6499045b7ffe597a5"
+jest-resolve@^21.2.0:
+  version "21.2.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-21.2.0.tgz#068913ad2ba6a20218e5fd32471f3874005de3a6"
   dependencies:
     browser-resolve "^1.11.2"
+    chalk "^2.0.1"
     is-builtin-module "^1.0.0"
-    resolve "^1.3.2"
 
-jest-runtime@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-20.0.4.tgz#a2c802219c4203f754df1404e490186169d124d8"
+jest-runner@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-21.2.1.tgz#194732e3e518bfb3d7cbfc0fd5871246c7e1a467"
+  dependencies:
+    jest-config "^21.2.1"
+    jest-docblock "^21.2.0"
+    jest-haste-map "^21.2.0"
+    jest-jasmine2 "^21.2.1"
+    jest-message-util "^21.2.1"
+    jest-runtime "^21.2.1"
+    jest-util "^21.2.1"
+    pify "^3.0.0"
+    throat "^4.0.0"
+    worker-farm "^1.3.1"
+
+jest-runtime@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-21.2.1.tgz#99dce15309c670442eee2ebe1ff53a3cbdbbb73e"
   dependencies:
     babel-core "^6.0.0"
-    babel-jest "^20.0.3"
+    babel-jest "^21.2.0"
     babel-plugin-istanbul "^4.0.0"
-    chalk "^1.1.3"
+    chalk "^2.0.1"
     convert-source-map "^1.4.0"
     graceful-fs "^4.1.11"
-    jest-config "^20.0.4"
-    jest-haste-map "^20.0.4"
-    jest-regex-util "^20.0.3"
-    jest-resolve "^20.0.4"
-    jest-util "^20.0.3"
+    jest-config "^21.2.1"
+    jest-haste-map "^21.2.0"
+    jest-regex-util "^21.2.0"
+    jest-resolve "^21.2.0"
+    jest-util "^21.2.1"
     json-stable-stringify "^1.0.1"
     micromatch "^2.3.11"
+    slash "^1.0.0"
     strip-bom "3.0.0"
-    yargs "^7.0.2"
+    write-file-atomic "^2.1.0"
+    yargs "^9.0.0"
 
-jest-snapshot@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-20.0.3.tgz#5b847e1adb1a4d90852a7f9f125086e187c76566"
+jest-snapshot@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-21.2.1.tgz#29e49f16202416e47343e757e5eff948c07fd7b0"
   dependencies:
-    chalk "^1.1.3"
-    jest-diff "^20.0.3"
-    jest-matcher-utils "^20.0.3"
-    jest-util "^20.0.3"
+    chalk "^2.0.1"
+    jest-diff "^21.2.1"
+    jest-matcher-utils "^21.2.1"
+    mkdirp "^0.5.1"
     natural-compare "^1.4.0"
-    pretty-format "^20.0.3"
+    pretty-format "^21.2.1"
 
-jest-util@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-20.0.3.tgz#0c07f7d80d82f4e5a67c6f8b9c3fe7f65cfd32ad"
+jest-util@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-21.2.1.tgz#a274b2f726b0897494d694a6c3d6a61ab819bb78"
   dependencies:
-    chalk "^1.1.3"
+    callsites "^2.0.0"
+    chalk "^2.0.1"
     graceful-fs "^4.1.11"
-    jest-message-util "^20.0.3"
-    jest-mock "^20.0.3"
-    jest-validate "^20.0.3"
-    leven "^2.1.0"
+    jest-message-util "^21.2.1"
+    jest-mock "^21.2.0"
+    jest-validate "^21.2.1"
     mkdirp "^0.5.1"
 
-jest-validate@19.0.0:
-  version "19.0.0"
-  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-19.0.0.tgz#8c6318a20ecfeaba0ba5378bfbb8277abded4173"
+jest-validate@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-21.2.1.tgz#cc0cbca653cd54937ba4f2a111796774530dd3c7"
   dependencies:
-    chalk "^1.1.1"
-    jest-matcher-utils "^19.0.0"
-    leven "^2.0.0"
-    pretty-format "^19.0.0"
-
-jest-validate@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-20.0.3.tgz#d0cfd1de4f579f298484925c280f8f1d94ec3cab"
-  dependencies:
-    chalk "^1.1.3"
-    jest-matcher-utils "^20.0.3"
+    chalk "^2.0.1"
+    jest-get-type "^21.2.0"
     leven "^2.1.0"
-    pretty-format "^20.0.3"
+    pretty-format "^21.2.1"
 
-jest@^20.0.4:
-  version "20.0.4"
-  resolved "https://registry.yarnpkg.com/jest/-/jest-20.0.4.tgz#3dd260c2989d6dad678b1e9cc4d91944f6d602ac"
+jest@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-21.2.1.tgz#c964e0b47383768a1438e3ccf3c3d470327604e1"
   dependencies:
-    jest-cli "^20.0.4"
-
-joi@^6.6.1:
-  version "6.10.1"
-  resolved "https://registry.yarnpkg.com/joi/-/joi-6.10.1.tgz#4d50c318079122000fe5f16af1ff8e1917b77e06"
-  dependencies:
-    hoek "2.x.x"
-    isemail "1.x.x"
-    moment "2.x.x"
-    topo "1.x.x"
+    jest-cli "^21.2.1"
 
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
@@ -2508,7 +2522,7 @@ left-pad@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.1.3.tgz#612f61c033f3a9e08e939f1caebeea41b6f3199a"
 
-leven@^2.0.0, leven@^2.1.0:
+leven@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
 
@@ -2529,6 +2543,15 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
 locate-path@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
@@ -2656,6 +2679,10 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+macos-release@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-1.1.0.tgz#831945e29365b470aa8724b0ab36c8f8959d10fb"
+
 makeerror@1.0.x:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
@@ -2666,6 +2693,12 @@ media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
 
+mem@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  dependencies:
+    mimic-fn "^1.0.0"
+
 merge-stream@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-1.0.1.tgz#4041202d508a342ba00174008df0c251b8c135e1"
@@ -2689,6 +2722,47 @@ methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
+metro-bundler@^0.20.1:
+  version "0.20.3"
+  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.20.3.tgz#0ded01b64e8963117017b106f75b83cfc34f3656"
+  dependencies:
+    absolute-path "^0.0.0"
+    async "^2.4.0"
+    babel-core "^6.24.1"
+    babel-generator "^6.24.1"
+    babel-plugin-external-helpers "^6.18.0"
+    babel-preset-es2015-node "^6.1.1"
+    babel-preset-fbjs "^2.1.4"
+    babel-preset-react-native "^4.0.0"
+    babel-register "^6.24.1"
+    babylon "^6.18.0"
+    chalk "^1.1.1"
+    concat-stream "^1.6.0"
+    core-js "^2.2.2"
+    debug "^2.2.0"
+    denodeify "^1.2.1"
+    fbjs "^0.8.14"
+    graceful-fs "^4.1.3"
+    image-size "^0.6.0"
+    jest-docblock "^21"
+    jest-haste-map "^21"
+    json-stable-stringify "^1.0.1"
+    json5 "^0.4.0"
+    left-pad "^1.1.3"
+    lodash "^4.16.6"
+    merge-stream "^1.0.1"
+    mime-types "2.1.11"
+    mkdirp "^0.5.1"
+    request "^2.79.0"
+    rimraf "^2.5.4"
+    source-map "^0.5.6"
+    temp "0.8.3"
+    throat "^4.1.0"
+    uglify-es "^3.1.8"
+    wordwrap "^1.0.0"
+    write-file-atomic "^1.2.0"
+    xpipe "^1.0.5"
+
 micromatch@^2.1.5, micromatch@^2.3.11:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
@@ -2735,13 +2809,17 @@ mime@^1.3.4:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.6.tgz#591d84d3653a6b0b4a3b9df8de5aa8108e72e5e0"
 
+mimic-fn@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
+
 min-document@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
   dependencies:
     dom-walk "^0.1.0"
 
-minimatch@^3.0.2, minimatch@^3.0.3:
+minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -2751,20 +2829,16 @@ minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@1.2.0, minimist@>=0.2.0, minimist@^1.1.0, minimist@^1.1.1, minimist@^1.2.0:
+minimist@^1.1.0, minimist@^1.1.1, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
-mkdirp@^0.5.1:
+"mkdirp@>=0.5 0", mkdirp@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
-moment@2.x.x:
-  version "2.18.1"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.18.1.tgz#c36193dd3ce1c2eed2adb7c802dbbc77a81b1c0f"
-
 morgan@~1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.6.1.tgz#5fd818398c6819cba28a7cd6664f292fe1c0bbf2"
@@ -2800,9 +2874,13 @@ multipipe@^0.1.2:
   dependencies:
     duplexer2 "0.0.2"
 
-mute-stream@0.0.5:
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+
+nan@^2.3.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -2827,7 +2905,7 @@ node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
 
-node-notifier@^5.0.2:
+node-notifier@^5.0.2, node-notifier@^5.1.2:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.1.2.tgz#2fa9e12605fa10009d44549d6fcd8a63dde0e4ff"
   dependencies:
@@ -2836,6 +2914,29 @@ node-notifier@^5.0.2:
     shellwords "^0.1.0"
     which "^1.2.12"
 
+node-pre-gyp@^0.6.39:
+  version "0.6.39"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
+  dependencies:
+    detect-libc "^1.0.2"
+    hawk "3.1.3"
+    mkdirp "^0.5.1"
+    nopt "^4.0.1"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    request "2.81.0"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^2.2.1"
+    tar-pack "^3.4.0"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
 normalize-package-data@^2.3.2:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -2865,6 +2966,15 @@ npmlog@^2.0.4:
     are-we-there-yet "~1.1.2"
     gauge "~1.2.5"
 
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -2902,15 +3012,17 @@ on-headers@~1.0.0, on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
 
-once@^1.3.0, once@^1.4.0:
+once@^1.3.0, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
     wrappy "1"
 
-onetime@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  dependencies:
+    mimic-fn "^1.0.0"
 
 opn@^3.0.2:
   version "3.0.3"
@@ -2944,16 +3056,36 @@ os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
-os-locale@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
+os-locale@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
   dependencies:
+    execa "^0.7.0"
     lcid "^1.0.0"
+    mem "^1.1.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
+os-name@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/os-name/-/os-name-2.0.1.tgz#b9a386361c17ae3a21736ef0599405c9a8c5dc5e"
+  dependencies:
+    macos-release "^1.0.0"
+    win-release "^1.0.0"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
+osenv@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.4.tgz#42fe6d5953df06c8064be6f176c3d05aaaa34644"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+p-cancelable@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
+
 p-finally@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
@@ -2968,10 +3100,6 @@ p-locate@^2.0.0:
   dependencies:
     p-limit "^1.1.0"
 
-p-map@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.1.1.tgz#05f5e4ae97a068371bc2a5cc86bfbdbc19c4ae7a"
-
 parse-glob@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
@@ -3025,6 +3153,12 @@ path-type@^1.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  dependencies:
+    pify "^2.0.0"
+
 pause@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/pause/-/pause-0.1.0.tgz#ebc8a4a8619ff0b8a81ac1513c3434ff469fdb74"
@@ -3037,10 +3171,14 @@ performance-now@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
 
-pify@^2.0.0, pify@^2.3.0:
+pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
@@ -3076,44 +3214,22 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier-check@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/prettier-check/-/prettier-check-1.0.0.tgz#4d1d36428aff3586213df328e22e8f6b34d51916"
+prettier-check@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prettier-check/-/prettier-check-2.0.0.tgz#edd086ee12d270579233ccb136a16e6afcfba1ae"
   dependencies:
     execa "^0.6.0"
-    prettier "^0.21.0"
-
-prettier@^0.21.0:
-  version "0.21.0"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-0.21.0.tgz#5187ab95fdd9ca63dccf6217ed03b434d72771f8"
-  dependencies:
-    ast-types "0.9.4"
-    babel-code-frame "6.22.0"
-    babylon "6.15.0"
-    chalk "1.1.3"
-    esutils "2.0.2"
-    flow-parser "0.40.0"
-    get-stdin "5.0.1"
-    glob "7.1.1"
-    jest-validate "19.0.0"
-    minimist "1.2.0"
 
 prettier@^1.5.2:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.8.2.tgz#bff83e7fd573933c607875e5ba3abbdffb96aeb8"
 
-pretty-format@^19.0.0:
-  version "19.0.0"
-  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-19.0.0.tgz#56530d32acb98a3fa4851c4e2b9d37b420684c84"
+pretty-format@^21.2.1:
+  version "21.2.1"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-21.2.1.tgz#ae5407f3cf21066cd011aa1ba5fce7b6a2eddb36"
   dependencies:
-    ansi-styles "^3.0.0"
-
-pretty-format@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-20.0.3.tgz#020e350a560a1fe1a98dc3beb6ccffb386de8b14"
-  dependencies:
-    ansi-regex "^2.1.1"
-    ansi-styles "^3.0.0"
+    ansi-regex "^3.0.0"
+    ansi-styles "^3.2.0"
 
 pretty-format@^4.2.1:
   version "4.3.1"
@@ -3137,7 +3253,7 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
-prop-types@^15.5.10:
+prop-types@^15.5.10, prop-types@^15.6.0:
   version "15.6.0"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.0.tgz#ceaf083022fc46b4a35f69e13ef75aed0d639856"
   dependencies:
@@ -3145,7 +3261,7 @@ prop-types@^15.5.10:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-prop-types@^15.5.6, prop-types@^15.5.8:
+prop-types@^15.5.8:
   version "15.5.10"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.5.10.tgz#2797dfc3126182e3a95e3dfbb2e893ddd7456154"
   dependencies:
@@ -3195,6 +3311,15 @@ raw-body@~2.1.2:
     iconv-lite "0.4.13"
     unpipe "1.0.0"
 
+rc@^1.1.7:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.2.tgz#d8ce9cb57e8d64d9c7badd9876c7c34cbe3c7077"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
 react-clone-referenced-element@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/react-clone-referenced-element/-/react-clone-referenced-element-1.0.1.tgz#2bba8c69404c5e4a944398600bcc4c941f860682"
@@ -3203,68 +3328,49 @@ react-deep-force-update@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.1.1.tgz#bcd31478027b64b3339f108921ab520b4313dc2c"
 
-react-devtools-core@^2.1.8:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.4.0.tgz#8f261b2fcfb02ecef1f15e17d75ee1b521f02029"
+react-devtools-core@^2.5.0:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.5.2.tgz#f97bec5afae5d9318d16778065e0c214c4d5714c"
   dependencies:
     shell-quote "^1.6.1"
     ws "^2.0.3"
 
-react-native@^0.45.1:
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.45.1.tgz#b3283c4a88233421f9c662a2ff1a4ccc8a9f07c0"
+react-native@^0.50.4:
+  version "0.50.4"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.50.4.tgz#194f5da4939087b3acee712a503475f4942dca7e"
   dependencies:
     absolute-path "^0.0.0"
     art "^0.10.0"
-    async "^2.4.0"
     babel-core "^6.24.1"
-    babel-generator "^6.24.1"
-    babel-plugin-external-helpers "^6.18.0"
     babel-plugin-syntax-trailing-function-commas "^6.20.0"
     babel-plugin-transform-async-to-generator "6.16.0"
+    babel-plugin-transform-class-properties "^6.18.0"
     babel-plugin-transform-flow-strip-types "^6.21.0"
     babel-plugin-transform-object-rest-spread "^6.20.2"
-    babel-polyfill "^6.20.0"
-    babel-preset-es2015-node "^6.1.1"
-    babel-preset-fbjs "^2.1.2"
-    babel-preset-react-native "^1.9.1"
     babel-register "^6.24.1"
     babel-runtime "^6.23.0"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-    babylon "^6.17.0"
     base64-js "^1.1.2"
-    bser "^1.0.2"
     chalk "^1.1.1"
     commander "^2.9.0"
-    concat-stream "^1.6.0"
     connect "^2.8.3"
-    core-js "^2.2.2"
     create-react-class "^15.5.2"
     debug "^2.2.0"
     denodeify "^1.2.1"
-    errno ">=0.1.1 <0.2.0-0"
+    envinfo "^3.0.0"
     event-target-shim "^1.0.5"
-    fbjs "0.8.12"
-    fbjs-scripts "^0.7.0"
-    form-data "^2.1.1"
+    fbjs "^0.8.14"
+    fbjs-scripts "^0.8.1"
     fs-extra "^1.0.0"
     glob "^7.1.1"
     graceful-fs "^4.1.3"
-    image-size "^0.3.5"
-    inquirer "^0.12.0"
-    jest-haste-map "^20.0.4"
-    joi "^6.6.1"
-    json-stable-stringify "^1.0.1"
-    json5 "^0.4.0"
-    left-pad "^1.1.3"
+    inquirer "^3.0.6"
     lodash "^4.16.6"
-    merge-stream "^1.0.1"
+    metro-bundler "^0.20.1"
     mime "^1.3.4"
-    mime-types "2.1.11"
     minimist "^1.2.0"
     mkdirp "^0.5.1"
     node-fetch "^1.3.3"
+    node-notifier "^5.1.2"
     npmlog "^2.0.4"
     opn "^3.0.2"
     optimist "^0.6.1"
@@ -3273,30 +3379,18 @@ react-native@^0.45.1:
     promise "^7.1.1"
     prop-types "^15.5.8"
     react-clone-referenced-element "^1.0.1"
-    react-devtools-core "^2.1.8"
+    react-devtools-core "^2.5.0"
     react-timer-mixin "^0.13.2"
-    react-transform-hmr "^1.0.4"
-    rebound "^0.0.13"
     regenerator-runtime "^0.9.5"
-    request "^2.79.0"
     rimraf "^2.5.4"
-    sane "~1.4.1"
     semver "^5.0.3"
     shell-quote "1.6.1"
-    source-map "^0.5.6"
     stacktrace-parser "^0.1.3"
-    temp "0.8.3"
-    throat "^3.0.0"
-    uglify-js "2.7.5"
     whatwg-fetch "^1.0.0"
-    wordwrap "^1.0.0"
-    write-file-atomic "^1.2.0"
     ws "^1.1.0"
     xcode "^0.9.1"
     xmldoc "^0.4.0"
-    xpipe "^1.0.5"
-    xtend ">=4.0.0 <4.1.0-0"
-    yargs "^6.4.0"
+    yargs "^9.0.0"
 
 react-proxy@^1.1.7:
   version "1.1.8"
@@ -3305,12 +3399,12 @@ react-proxy@^1.1.7:
     lodash "^4.6.1"
     react-deep-force-update "^1.0.0"
 
-react-test-renderer@16.0.0-alpha.12:
-  version "16.0.0-alpha.12"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.0.0-alpha.12.tgz#9e4cc5d8ce8bfca72778340de3e1454b9d6c0cc5"
+react-test-renderer@16.0.0:
+  version "16.0.0"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.0.0.tgz#9fe7b8308f2f71f29fc356d4102086f131c9cb15"
   dependencies:
-    fbjs "^0.8.9"
-    object-assign "^4.1.0"
+    fbjs "^0.8.16"
+    object-assign "^4.1.1"
 
 react-timer-mixin@^0.13.2:
   version "0.13.3"
@@ -3323,15 +3417,14 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@16.0.0-alpha.12:
-  version "16.0.0-alpha.12"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.0.0-alpha.12.tgz#8c59485281485df319b6f77682d8dd0621c08194"
+react@16.0.0:
+  version "16.0.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.0.0.tgz#ce7df8f1941b036f02b2cca9dbd0cb1f0e855e2d"
   dependencies:
-    create-react-class "^15.5.2"
-    fbjs "^0.8.9"
+    fbjs "^0.8.16"
     loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.6"
+    object-assign "^4.1.1"
+    prop-types "^15.6.0"
 
 read-pkg-up@^1.0.1:
   version "1.0.1"
@@ -3340,6 +3433,13 @@ read-pkg-up@^1.0.1:
     find-up "^1.0.0"
     read-pkg "^1.0.0"
 
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
 read-pkg@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
@@ -3348,7 +3448,15 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
-readable-stream@^2.0.1, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2:
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+readable-stream@^2.0.1, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   dependencies:
@@ -3369,18 +3477,6 @@ readable-stream@~1.1.8, readable-stream@~1.1.9:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readline2@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/readline2/-/readline2-1.0.1.tgz#41059608ffc154757b715d9989d199ffbf372e35"
-  dependencies:
-    code-point-at "^1.0.0"
-    is-fullwidth-code-point "^1.0.0"
-    mute-stream "0.0.5"
-
-rebound@^0.0.13:
-  version "0.0.13"
-  resolved "https://registry.yarnpkg.com/rebound/-/rebound-0.0.13.tgz#4a225254caf7da756797b19c5817bf7a7941fac1"
-
 regenerate@^1.2.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
@@ -3452,7 +3548,7 @@ replace-ext@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-0.0.1.tgz#29bbd92078a739f0bcce2b4ee41e837953522924"
 
-request@^2.79.0:
+request@2.81.0, request@^2.79.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -3491,12 +3587,6 @@ resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
-resolve@^1.3.2:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.3.tgz#655907c3469a8680dc2de3a275a8fdd69691f0e5"
-  dependencies:
-    path-parse "^1.0.5"
-
 response-time@~2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/response-time/-/response-time-2.3.2.tgz#ffa71bab952d62f7c1d49b7434355fbc68dffc5a"
@@ -3504,12 +3594,12 @@ response-time@~2.3.1:
     depd "~1.1.0"
     on-headers "~1.0.1"
 
-restore-cursor@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
   dependencies:
-    exit-hook "^1.0.0"
-    onetime "^1.0.0"
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
 
 right-align@^0.1.1:
   version "0.1.3"
@@ -3517,6 +3607,12 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
+rimraf@2, rimraf@^2.5.1:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
 rimraf@^2.5.4, rimraf@^2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
@@ -3531,15 +3627,21 @@ rndm@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/rndm/-/rndm-1.2.0.tgz#f33fe9cfb52bbfd520aa18323bc65db110a1b76c"
 
-run-async@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
   dependencies:
-    once "^1.3.0"
+    is-promise "^2.1.0"
 
-rx-lite@^3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
+rx-lite-aggregates@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
+  dependencies:
+    rx-lite "*"
+
+rx-lite@*, rx-lite@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
 safe-buffer@^5.0.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
@@ -3549,28 +3651,19 @@ safe-buffer@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
 
-sane@~1.4.1:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/sane/-/sane-1.4.1.tgz#88f763d74040f5f0c256b6163db399bf110ac715"
-  dependencies:
-    exec-sh "^0.2.0"
-    fb-watchman "^1.8.0"
-    minimatch "^3.0.2"
-    minimist "^1.1.1"
-    walker "~1.0.5"
-    watch "~0.10.0"
-
-sane@~1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/sane/-/sane-1.6.0.tgz#9610c452307a135d29c1fdfe2547034180c46775"
+sane@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-2.2.0.tgz#d6d2e2fcab00e3d283c93b912b7c3a20846f1d56"
   dependencies:
     anymatch "^1.3.0"
     exec-sh "^0.2.0"
-    fb-watchman "^1.8.0"
+    fb-watchman "^2.0.0"
     minimatch "^3.0.2"
     minimist "^1.1.1"
     walker "~1.0.5"
-    watch "~0.10.0"
+    watch "~0.18.0"
+  optionalDependencies:
+    fsevents "^1.1.1"
 
 sax@^1.2.1:
   version "1.2.4"
@@ -3584,6 +3677,10 @@ sax@~1.1.1:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
+semver@^5.0.1:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
+
 send@0.13.2:
   version "0.13.2"
   resolved "https://registry.yarnpkg.com/send/-/send-0.13.2.tgz#765e7607c8055452bba6f0b052595350986036de"
@@ -3630,7 +3727,7 @@ serve-static@~1.10.0:
     parseurl "~1.3.1"
     send "0.13.2"
 
-set-blocking@^2.0.0:
+set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
@@ -3661,7 +3758,7 @@ shellwords@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.0.tgz#66afd47b6a12932d9071cbfd98a52e785cd0ba14"
 
-signal-exit@^3.0.0:
+signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
@@ -3709,6 +3806,10 @@ source-map@~0.2.0:
   dependencies:
     amdefine ">=0.0.4"
 
+source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+
 sparkles@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/sparkles/-/sparkles-1.0.0.tgz#1acbbfb592436d10bbe8f785b7cc6f82815012c3"
@@ -3767,11 +3868,12 @@ stream-counter@~0.2.0:
   dependencies:
     readable-stream "~1.1.8"
 
-string-length@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/string-length/-/string-length-1.0.1.tgz#56970fb1c38558e9e70b728bf3de269ac45adfac"
+string-length@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
   dependencies:
-    strip-ansi "^3.0.0"
+    astral-regex "^1.0.0"
+    strip-ansi "^4.0.0"
 
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
@@ -3781,6 +3883,13 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
+string-width@^2.0.0, string-width@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
 string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
@@ -3801,7 +3910,13 @@ strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   dependencies:
     ansi-regex "^2.0.0"
 
-strip-bom@3.0.0:
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-bom@3.0.0, strip-bom@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
 
@@ -3815,6 +3930,10 @@ strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
 
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
@@ -3825,10 +3944,41 @@ supports-color@^3.1.2:
   dependencies:
     has-flag "^1.0.0"
 
+supports-color@^4.0.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
+  dependencies:
+    has-flag "^2.0.0"
+
 symbol-tree@^3.2.1:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
 
+sync-exec@~0.6.x:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/sync-exec/-/sync-exec-0.6.2.tgz#717d22cc53f0ce1def5594362f3a89a2ebb91105"
+
+tar-pack@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.1.tgz#e1dbc03a9b9d3ba07e896ad027317eb679a10a1f"
+  dependencies:
+    debug "^2.2.0"
+    fstream "^1.0.10"
+    fstream-ignore "^1.0.5"
+    once "^1.3.3"
+    readable-stream "^2.1.4"
+    rimraf "^2.5.1"
+    tar "^2.2.1"
+    uid-number "^0.0.6"
+
+tar@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
 temp@0.8.3:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.8.3.tgz#e0c6bc4d26b903124410e4fed81103014dfc1f59"
@@ -3846,9 +3996,9 @@ test-exclude@^4.1.1:
     read-pkg-up "^1.0.1"
     require-main-filename "^1.0.1"
 
-throat@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/throat/-/throat-3.2.0.tgz#50cb0670edbc40237b9e347d7e1f88e4620af836"
+throat@^4.0.0, throat@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
 
 through2@^2.0.0:
   version "2.0.3"
@@ -3865,6 +4015,12 @@ time-stamp@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-1.1.0.tgz#764a5a11af50561921b133f3b44e618687e0f5c3"
 
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 tmpl@1.0.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
@@ -3873,12 +4029,6 @@ to-fast-properties@^1.0.1, to-fast-properties@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
 
-topo@1.x.x:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/topo/-/topo-1.1.0.tgz#e9d751615d1bb87dc865db182fa1ca0a5ef536d5"
-  dependencies:
-    hoek "2.x.x"
-
 tough-cookie@^2.3.2, tough-cookie@~2.3.0:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
@@ -3928,7 +4078,14 @@ ua-parser-js@^0.7.9:
   version "0.7.13"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.13.tgz#cd9dd2f86493b3f44dbeeef3780fda74c5ee14be"
 
-uglify-js@2.7.5, uglify-js@^2.6:
+uglify-es@^3.1.8:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.2.0.tgz#fbbfb9dc465ec7e5065701b9720d0de977d0bc24"
+  dependencies:
+    commander "~2.12.1"
+    source-map "~0.6.1"
+
+uglify-js@^2.6:
   version "2.7.5"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.5.tgz#4612c0c7baaee2ba7c487de4904ae122079f2ca8"
   dependencies:
@@ -3941,6 +4098,10 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
+uid-number@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
 uid-safe@2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.1.4.tgz#3ad6f38368c6d4c8c75ec17623fb79aa1d071d81"
@@ -4020,9 +4181,12 @@ walker@~1.0.5:
   dependencies:
     makeerror "1.0.x"
 
-watch@~0.10.0:
-  version "0.10.0"
-  resolved "https://registry.yarnpkg.com/watch/-/watch-0.10.0.tgz#77798b2da0f9910d595f1ace5b0c2258521f21dc"
+watch@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/watch/-/watch-0.18.0.tgz#28095476c6df7c90c963138990c0a5423eb4b986"
+  dependencies:
+    exec-sh "^0.2.0"
+    minimist "^1.2.0"
 
 webidl-conversions@^3.0.0:
   version "3.0.1"
@@ -4049,9 +4213,9 @@ whatwg-url@^4.3.0:
     tr46 "~0.0.3"
     webidl-conversions "^3.0.0"
 
-which-module@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
 which@^1.2.12, which@^1.2.9:
   version "1.2.14"
@@ -4059,6 +4223,24 @@ which@^1.2.12, which@^1.2.9:
   dependencies:
     isexe "^2.0.0"
 
+which@^1.2.14:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  dependencies:
+    string-width "^1.0.2"
+
+win-release@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/win-release/-/win-release-1.1.1.tgz#5fa55e02be7ca934edfc12665632e849b72e5209"
+  dependencies:
+    semver "^5.0.1"
+
 window-size@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
@@ -4101,6 +4283,14 @@ write-file-atomic@^1.2.0:
     imurmurhash "^0.1.4"
     slide "^1.1.5"
 
+write-file-atomic@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.3.0.tgz#1ff61575c2e2a4e8e510d6fa4e243cce183999ab"
+  dependencies:
+    graceful-fs "^4.1.11"
+    imurmurhash "^0.1.4"
+    signal-exit "^3.0.2"
+
 ws@^1.1.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.4.tgz#57f40d036832e5f5055662a397c4de76ed66bf61"
@@ -4151,7 +4341,7 @@ xpipe@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/xpipe/-/xpipe-1.0.5.tgz#8dd8bf45fc3f7f55f0e054b878f43a62614dafdf"
 
-"xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.1, xtend@~4.0.1:
+xtend@^4.0.1, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
@@ -4163,53 +4353,29 @@ yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
-yargs-parser@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
+yargs-parser@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-7.0.0.tgz#8d0ac42f16ea55debd332caf4c4038b3e3f5dfd9"
   dependencies:
-    camelcase "^3.0.0"
+    camelcase "^4.1.0"
 
-yargs-parser@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-5.0.0.tgz#275ecf0d7ffe05c77e64e7c86e4cd94bf0e1228a"
+yargs@^9.0.0:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-9.0.1.tgz#52acc23feecac34042078ee78c0c007f5085db4c"
   dependencies:
-    camelcase "^3.0.0"
-
-yargs@^6.4.0:
-  version "6.6.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
-  dependencies:
-    camelcase "^3.0.0"
+    camelcase "^4.1.0"
     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"
+    os-locale "^2.0.0"
+    read-pkg-up "^2.0.0"
     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"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
     y18n "^3.2.1"
-    yargs-parser "^4.2.0"
-
-yargs@^7.0.2:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-7.1.0.tgz#6ba318eb16961727f5d284f8ea003e8d6154d0c8"
-  dependencies:
-    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 "^5.0.0"
+    yargs-parser "^7.0.0"
 
 yargs@~3.10.0:
   version "3.10.0"