diff --git a/app/containers/LanguageProvider/tests/index.test.tsx b/app/containers/LanguageProvider/tests/index.test.tsx
index 0de302851c..e520708134 100644
--- a/app/containers/LanguageProvider/tests/index.test.tsx
+++ b/app/containers/LanguageProvider/tests/index.test.tsx
@@ -12,7 +12,7 @@ import { translationMessages } from '../../../i18n';
 describe('<LanguageProvider />', () => {
   let store;
 
-  before(() => {
+  beforeAll(() => {
     store = configureStore({}, browserHistory);
   });
 
diff --git a/app/containers/LocaleToggle/tests/index.test.tsx b/app/containers/LocaleToggle/tests/index.test.tsx
index 98b2d5a69d..752c41c11d 100644
--- a/app/containers/LocaleToggle/tests/index.test.tsx
+++ b/app/containers/LocaleToggle/tests/index.test.tsx
@@ -13,7 +13,7 @@ import { translationMessages } from '../../../i18n';
 describe('<LocaleToggle />', () => {
   let store;
 
-  before(() => {
+  beforeAll(() => {
     store = configureStore({}, browserHistory);
   });
 
diff --git a/app/utils/tests/asyncInjectors.test.ts b/app/utils/tests/asyncInjectors.test.ts
index 3dd6efbbfa..8b877eedde 100644
--- a/app/utils/tests/asyncInjectors.test.ts
+++ b/app/utils/tests/asyncInjectors.test.ts
@@ -40,7 +40,7 @@ describe('asyncInjectors', () => {
   let store;
 
   describe('getAsyncInjectors', () => {
-    before(() => {
+    beforeAll(() => {
       store = configureStore({}, createMemoryHistory);
     });
 
@@ -72,7 +72,7 @@ describe('asyncInjectors', () => {
   });
 
   describe('helpers', () => {
-    before(() => {
+    beforeAll(() => {
       store = configureStore({}, createMemoryHistory);
     });
 
diff --git a/internals/mocks/cssModule.js b/internals/mocks/cssModule.js
new file mode 100644
index 0000000000..52cb086d09
--- /dev/null
+++ b/internals/mocks/cssModule.js
@@ -0,0 +1 @@
+module.exports = 'CSS_MODULE';
diff --git a/internals/mocks/image.js b/internals/mocks/image.js
new file mode 100644
index 0000000000..a566a7655f
--- /dev/null
+++ b/internals/mocks/image.js
@@ -0,0 +1 @@
+module.exports = 'IMAGE_MOCK';
diff --git a/internals/testing/preprocessor.js b/internals/testing/preprocessor.js
new file mode 100644
index 0000000000..21c5355ed4
--- /dev/null
+++ b/internals/testing/preprocessor.js
@@ -0,0 +1,23 @@
+const tsc = require('typescript');
+const tsConfig = require('../../tsconfig.json');
+const babelJest = require('babel-jest');
+
+module.exports = {
+  process(src, path) {
+    if (path.endsWith('.ts') || path.endsWith('.tsx')) {
+      return tsc.transpile(
+        src,
+        Object.assign({}, tsConfig.compilerOptions, {
+          module: tsc.ModuleKind.CommonJS,
+          jsx: tsc.JsxEmit.React,
+        }),
+        path,
+        []
+      );
+    }
+    if (path.endsWith('.js') || path.endsWith('.jsx')) {
+      return babelJest.process(src, path);
+    }
+    return src;
+  },
+};
diff --git a/internals/testing/test-bundler.jest.js b/internals/testing/test-bundler.jest.js
new file mode 100644
index 0000000000..5d2f534661
--- /dev/null
+++ b/internals/testing/test-bundler.jest.js
@@ -0,0 +1,9 @@
+// needed for regenerator-runtime
+// (ES7 generator support is required by redux-saga)
+import 'babel-polyfill';
+
+// If we need to use Chai, we'll have already chaiEnzyme loaded
+import chai from 'chai';
+import chaiEnzyme from 'chai-enzyme';
+chai.use(chaiEnzyme());
+
diff --git a/package.json b/package.json
index d0c39dddde..78d6a53f89 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,8 @@
     "test:firefox": "npm run test -- --browsers Firefox",
     "test:safari": "npm run test -- --browsers Safari",
     "test:ie": "npm run test -- --browsers IE",
+    "test:jest": "cross-env NODE_ENV=test jest --coverage",
+    "test:jest:watch": "cross-env NODE_ENV=test jest --watchAll",
     "coveralls": "cat ./coverage/lcov/lcov.info | coveralls"
   },
   "lint-staged": {
@@ -70,9 +72,11 @@
   "babel": {
     "presets": [
       [
-        "es2015",
+        "latest",
         {
-          "modules": false
+          "es2015": {
+            "modules": false
+          }
         }
       ],
       "react",
@@ -91,7 +95,9 @@
       },
       "test": {
         "plugins": [
-          "istanbul"
+          "istanbul",
+          "transform-es2015-modules-commonjs",
+          "dynamic-import-node"
         ]
       }
     }
@@ -103,6 +109,7 @@
       "browser": true,
       "node": true,
       "mocha": true,
+      "jest": true,
       "es6": true
     },
     "plugins": [
@@ -222,6 +229,49 @@
       "eventsource-polyfill"
     ]
   },
+  "jest": {
+    "collectCoverageFrom": [
+      "app/**/*.{js,jsx,ts,tsx}",
+      "!app/**/*.d.ts",
+      "!app/**/*.test.{js,jsx,ts,tsx}",
+      "!app/*/RbGenerated*/*.{js,jsx,ts,tsx}",
+      "!app/app.tsx",
+      "!app/routes.tsx"
+    ],
+    "coverageThreshold": {
+      "global": {
+        "statements": 98,
+        "branches": 91,
+        "functions": 98,
+        "lines": 98
+      }
+    },
+    "moduleDirectories": [
+      "node_modules",
+      "app"
+    ],
+    "moduleFileExtensions": [
+      "ts",
+      "tsx",
+      "js",
+      "jsx",
+      "json"
+    ],
+    "modulePaths": [
+      "<rootDir>"
+    ],
+    "moduleNameMapper": {
+      ".*\\.(css|less|styl|scss|sass)$": "<rootDir>/internals/mocks/cssModule.js",
+      ".*\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/internals/mocks/image.js"
+    },
+    "setupTestFrameworkScriptFile": "<rootDir>/internals/testing/test-bundler.jest.js",
+    "transform": {
+      "^.+\\.(js|jsx|ts|tsx)$": "<rootDir>/internals/testing/preprocessor.js"
+    },
+    "testMatch": [
+      "**/tests/*.test.{ts,tsx,js,jsx}"
+    ]
+  },
   "dependencies": {
     "babel-polyfill": "^6.22.0",
     "chalk": "1.1.3",
@@ -261,6 +311,7 @@
     "@types/express": "^4.0.35",
     "@types/fontfaceobserver": "0.0.5",
     "@types/invariant": "^2.2.28",
+    "@types/jest": "^19.2.2",
     "@types/lodash": "^4.14.61",
     "@types/mocha": "^2.2.40",
     "@types/react": "^15.0.21",
@@ -283,14 +334,18 @@
     "babel-cli": "^6.24.1",
     "babel-core": "^6.24.1",
     "babel-eslint": "^7.1.1",
+    "babel-jest": "^19.0.0",
     "babel-loader": "^6.4.1",
+    "babel-plugin-dynamic-import-node": "^1.0.1",
     "babel-plugin-istanbul": "^4.1.1",
     "babel-plugin-react-intl": "^2.3.1",
     "babel-plugin-react-transform": "2.0.2",
+    "babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",
     "babel-plugin-transform-react-constant-elements": "^6.23.0",
     "babel-plugin-transform-react-inline-elements": "^6.22.0",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.1",
     "babel-preset-es2015": "^6.24.1",
+    "babel-preset-latest": "^6.24.1",
     "babel-preset-react": "^6.24.1",
     "babel-preset-react-hmre": "1.1.1",
     "babel-preset-stage-0": "^6.24.1",
@@ -318,6 +373,7 @@
     "html-webpack-plugin": "^2.28.0",
     "image-webpack-loader": "^3.3.0",
     "imports-loader": "^0.7.1",
+    "jest-cli": "^19.0.2",
     "json-loader": "0.5.4",
     "karma": "^1.6.0",
     "karma-chrome-launcher": "2.0.0",
@@ -343,6 +399,7 @@
     "psi": "^3.0.0",
     "react-addons-test-utils": "~15.4.2",
     "react-hot-loader": "^1.3.0",
+    "react-test-renderer": "15.4.2",
     "rimraf": "^2.6.1",
     "shelljs": "^0.7.7",
     "sinon": "^2.1.0",
diff --git a/yarn.lock b/yarn.lock
index 416f948a17..3c3af7f69f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -59,6 +59,10 @@
   version "2.2.28"
   resolved "https://registry.npmjs.com/@types/invariant/-/invariant-2.2.28.tgz#ad721b5c0168db3aaffe551d4acfb8a5b4386e30"
 
+"@types/jest@^19.2.2":
+  version "19.2.2"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-19.2.2.tgz#71f428be2fa6eb9f15bb0abc3cade67905f94839"
+
 "@types/lodash@^4.14.61":
   version "4.14.62"
   resolved "https://registry.npmjs.com/@types/lodash/-/lodash-4.14.62.tgz#8674f9861582148a60b7a89cb260f11378d11683"
@@ -194,6 +198,10 @@ JSONStream@^0.8.4:
     jsonparse "0.0.5"
     through ">=2.2.7 <3"
 
+abab@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.3.tgz#b81de5f7274ec4e756d797cd834f303642724e5d"
+
 abbrev@1, abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.npmjs.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
@@ -211,6 +219,12 @@ acorn-dynamic-import@^2.0.0:
   dependencies:
     acorn "^4.0.3"
 
+acorn-globals@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-3.1.0.tgz#fd8270f71fbb4996b004fa880ee5d46573a731bf"
+  dependencies:
+    acorn "^4.0.4"
+
 acorn-jsx@^3.0.0:
   version "3.0.1"
   resolved "https://registry.npmjs.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
@@ -221,7 +235,7 @@ acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.npmjs.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^4.0.3:
+acorn@^4.0.3, acorn@^4.0.4:
   version "4.0.11"
   resolved "https://registry.npmjs.com/acorn/-/acorn-4.0.11.tgz#edcda3bd937e7556410d42ed5860f67399c794c0"
 
@@ -266,7 +280,7 @@ ansi-align@^1.1.0:
   dependencies:
     string-width "^1.0.1"
 
-ansi-escapes@^1.0.0, ansi-escapes@^1.1.0:
+ansi-escapes@^1.0.0, ansi-escapes@^1.1.0, ansi-escapes@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
@@ -297,6 +311,12 @@ app-root-path@^2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.com/app-root-path/-/app-root-path-2.0.1.tgz#cd62dcf8e4fd5a417efc664d2e5b10653c651b46"
 
+append-transform@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.4.0.tgz#d76ebf8ca94d276e247a36bad44a4b74ab611991"
+  dependencies:
+    default-require-extensions "^1.0.0"
+
 aproba@^1.0.3:
   version "1.1.1"
   resolved "https://registry.npmjs.com/aproba/-/aproba-1.1.1.tgz#95d3600f07710aa0e9298c726ad5ecf2eacbabab"
@@ -340,6 +360,10 @@ array-differ@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.com/array-differ/-/array-differ-1.0.0.tgz#eff52e3758249d33be402b8bb8e564bb2b5d4031"
 
+array-equal@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
+
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.npmjs.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -519,7 +543,7 @@ babel-code-frame@^6.11.0, babel-code-frame@^6.16.0, babel-code-frame@^6.22.0:
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-babel-core@^6.24.1:
+babel-core@^6.0.0, babel-core@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.24.1.tgz#8c428564dce1e1f41fb337ec34f4c3b022b5ad83"
   dependencies:
@@ -691,6 +715,14 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
+babel-jest@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-19.0.0.tgz#59323ced99a3a84d359da219ca881074ffc6ce3f"
+  dependencies:
+    babel-core "^6.0.0"
+    babel-plugin-istanbul "^4.0.0"
+    babel-preset-jest "^19.0.0"
+
 babel-loader@^6.4.1:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-6.4.1.tgz#0b34112d5b0748a8dcdbf51acf6f9bd42d50b8ca"
@@ -712,7 +744,15 @@ babel-plugin-check-es2015-constants@^6.22.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-istanbul@^4.1.1:
+babel-plugin-dynamic-import-node@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-1.0.1.tgz#2da67305da3cc34ad81b4490620cbd40e05f8c2c"
+  dependencies:
+    babel-plugin-syntax-dynamic-import "^6.18.0"
+    babel-template "^6.23.0"
+    babel-types "^6.23.0"
+
+babel-plugin-istanbul@^4.0.0, babel-plugin-istanbul@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.1.tgz#c12de0fc6fe42adfb16be56f1ad11e4a9782eca9"
   dependencies:
@@ -720,6 +760,10 @@ babel-plugin-istanbul@^4.1.1:
     istanbul-lib-instrument "^1.6.2"
     test-exclude "^4.0.3"
 
+babel-plugin-jest-hoist@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-19.0.0.tgz#4ae2a04ea612a6e73651f3fde52c178991304bea"
+
 babel-plugin-react-intl@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-react-intl/-/babel-plugin-react-intl-2.3.1.tgz#3d43912e824da005e08e8e8239d5ba784374bb00"
@@ -1138,12 +1182,39 @@ babel-preset-es2015@^6.24.1:
     babel-plugin-transform-es2015-unicode-regex "^6.24.1"
     babel-plugin-transform-regenerator "^6.24.1"
 
+babel-preset-es2016@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2016/-/babel-preset-es2016-6.24.1.tgz#f900bf93e2ebc0d276df9b8ab59724ebfd959f8b"
+  dependencies:
+    babel-plugin-transform-exponentiation-operator "^6.24.1"
+
+babel-preset-es2017@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2017/-/babel-preset-es2017-6.24.1.tgz#597beadfb9f7f208bcfd8a12e9b2b29b8b2f14d1"
+  dependencies:
+    babel-plugin-syntax-trailing-function-commas "^6.22.0"
+    babel-plugin-transform-async-to-generator "^6.24.1"
+
 babel-preset-flow@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-preset-flow/-/babel-preset-flow-6.23.0.tgz#e71218887085ae9a24b5be4169affb599816c49d"
   dependencies:
     babel-plugin-transform-flow-strip-types "^6.22.0"
 
+babel-preset-jest@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-19.0.0.tgz#22d67201d02324a195811288eb38294bb3cac396"
+  dependencies:
+    babel-plugin-jest-hoist "^19.0.0"
+
+babel-preset-latest@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-latest/-/babel-preset-latest-6.24.1.tgz#677de069154a7485c2d25c577c02f624b85b85e8"
+  dependencies:
+    babel-preset-es2015 "^6.24.1"
+    babel-preset-es2016 "^6.24.1"
+    babel-preset-es2017 "^6.24.1"
+
 babel-preset-react-hmre@1.1.1:
   version "1.1.1"
   resolved "https://registry.npmjs.com/babel-preset-react-hmre/-/babel-preset-react-hmre-1.1.1.tgz#d216e60cb5b8d4c873e19ed0f54eaff1437bc492"
@@ -1218,7 +1289,7 @@ babel-runtime@^6.18.0, babel-runtime@^6.2.0, babel-runtime@^6.22.0:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
-babel-template@^6.16.0, babel-template@^6.24.1:
+babel-template@^6.16.0, babel-template@^6.23.0, babel-template@^6.24.1:
   version "6.24.1"
   resolved "https://registry.npmjs.com/babel-template/-/babel-template-6.24.1.tgz#04ae514f1f93b3a2537f2a0f60a5a45fb8308333"
   dependencies:
@@ -1448,6 +1519,12 @@ brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.npmjs.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
 
+browser-resolve@^1.11.2:
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.2.tgz#8ff09b0a2c421718a1051c260b32e48f442938ce"
+  dependencies:
+    resolve "1.1.7"
+
 browser-stdout@1.3.0:
   version "1.3.0"
   resolved "https://registry.npmjs.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
@@ -1510,6 +1587,18 @@ browserslist@^1.0.0, browserslist@^1.1.1, browserslist@^1.1.3, browserslist@^1.3
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
+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@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
+  dependencies:
+    node-int64 "^0.4.0"
+
 buffer-crc32@~0.2.3:
   version "0.2.13"
   resolved "https://registry.npmjs.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
@@ -1577,6 +1666,10 @@ callsites@^0.2.0:
   version "0.2.0"
   resolved "https://registry.npmjs.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
 
+callsites@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
+
 camel-case@3.0.x:
   version "3.0.0"
   resolved "https://registry.npmjs.com/camel-case/-/camel-case-3.0.0.tgz#ca3c3688a4e9cf3a4cda777dc4dcbc713249cf73"
@@ -1743,6 +1836,10 @@ chokidar@^1.4.1, chokidar@^1.4.3, chokidar@^1.6.1:
   optionalDependencies:
     fsevents "^1.0.0"
 
+ci-info@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.0.0.tgz#dc5285f2b4e251821683681c381c3388f46ec534"
+
 cipher-base@^1.0.0, cipher-base@^1.0.1:
   version "1.0.3"
   resolved "https://registry.npmjs.com/cipher-base/-/cipher-base-1.0.3.tgz#eeabf194419ce900da3018c207d212f2a6df0a07"
@@ -1851,7 +1948,7 @@ color-convert@^0.5.3:
   version "0.5.3"
   resolved "https://registry.npmjs.com/color-convert/-/color-convert-0.5.3.tgz#bdb6c69ce660fadffe0b0007cc447e1b9f7282bd"
 
-color-convert@^1.3.0:
+color-convert@^1.0.0, color-convert@^1.3.0:
   version "1.9.0"
   resolved "https://registry.npmjs.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
   dependencies:
@@ -2039,6 +2136,10 @@ content-disposition@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
 
+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"
+
 content-type@~1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.com/content-type/-/content-type-1.0.2.tgz#b7d113aee7a8dd27bd21133c4dc2529df1721eed"
@@ -2318,6 +2419,16 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
+cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.2.tgz#b8036170c79f07a90ff2f16e22284027a243848b"
+
+"cssstyle@>= 0.2.37 < 0.3.0":
+  version "0.2.37"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-0.2.37.tgz#541097234cb2513c83ceed3acddc27ff27987d54"
+  dependencies:
+    cssom "0.3.x"
+
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.npmjs.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -2485,6 +2596,12 @@ deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.npmjs.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
+default-require-extensions@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-1.0.0.tgz#f37ea15d3e13ffd9b437d33e1a75b5fb97874cb8"
+  dependencies:
+    strip-bom "^2.0.0"
+
 define-properties@^1.1.2, define-properties@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.com/define-properties/-/define-properties-1.1.2.tgz#83a73f2fea569898fb737193c8f873caf6d45c94"
@@ -2551,7 +2668,7 @@ diff@1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.com/diff/-/diff-1.4.0.tgz#7f28d2eb9ee7b15a97efd89ce63dcfdaa3ccbabf"
 
-diff@^3.1.0, diff@^3.2.0:
+diff@^3.0.0, diff@^3.1.0, diff@^3.2.0:
   version "3.2.0"
   resolved "https://registry.npmjs.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
 
@@ -2883,7 +3000,7 @@ enzyme@^2.8.2:
     prop-types "^15.5.4"
     uuid "^2.0.3"
 
-errno@^0.1.3:
+"errno@>=0.1.1 <0.2.0-0", errno@^0.1.3:
   version "0.1.4"
   resolved "https://registry.npmjs.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
   dependencies:
@@ -2985,7 +3102,7 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   version "1.0.5"
   resolved "https://registry.npmjs.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
-escodegen@1.8.x:
+escodegen@1.8.x, escodegen@^1.6.1:
   version "1.8.1"
   resolved "https://registry.npmjs.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
   dependencies:
@@ -3216,6 +3333,12 @@ exec-series@^1.0.0:
     async-each-series "^1.1.0"
     object-assign "^4.1.0"
 
+exec-sh@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.2.0.tgz#14f75de3f20d286ef933099b2ce50a90359cef10"
+  dependencies:
+    merge "^1.1.3"
+
 execa@^0.4.0:
   version "0.4.0"
   resolved "https://registry.npmjs.com/execa/-/execa-0.4.0.tgz#4eb6467a36a095fabb2970ff9d5e3fb7bce6ebc3"
@@ -3416,6 +3539,18 @@ fastparse@^1.1.1:
   version "1.1.1"
   resolved "https://registry.npmjs.com/fastparse/-/fastparse-1.1.1.tgz#d1e2643b38a94d7583b479060e6c4affc94071f8"
 
+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@^0.8.1, fbjs@^0.8.4, fbjs@^0.8.9:
   version "0.8.12"
   resolved "https://registry.npmjs.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
@@ -3474,6 +3609,13 @@ filenamify@^1.0.1:
     strip-outer "^1.0.0"
     trim-repeated "^1.0.0"
 
+fileset@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/fileset/-/fileset-2.0.3.tgz#8e7548a96d3cc2327ee5e674168723a333bba2a0"
+  dependencies:
+    glob "^7.0.3"
+    minimatch "^3.0.3"
+
 fill-range@^2.1.0:
   version "2.2.3"
   resolved "https://registry.npmjs.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
@@ -3956,6 +4098,10 @@ growl@1.9.2:
   version "1.9.2"
   resolved "https://registry.npmjs.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
 
+growly@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
+
 gtoken@^1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/gtoken/-/gtoken-1.2.2.tgz#172776a1a9d96ac09fc22a00f5be83cee6de8820"
@@ -4148,6 +4294,12 @@ html-comment-regex@^1.1.0:
   version "1.1.1"
   resolved "https://registry.npmjs.com/html-comment-regex/-/html-comment-regex-1.1.1.tgz#668b93776eaae55ebde8f3ad464b307a4963625e"
 
+html-encoding-sniffer@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-1.0.1.tgz#79bf7a785ea495fe66165e734153f363ff5437da"
+  dependencies:
+    whatwg-encoding "^1.0.1"
+
 html-entities@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npmjs.com/html-entities/-/html-entities-1.2.0.tgz#41948caf85ce82fed36e4e6a0ed371a6664379e2"
@@ -4251,6 +4403,10 @@ humanize-url@^1.0.1:
     normalize-url "^1.0.0"
     strip-url-auth "^1.0.0"
 
+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@0.4.15, iconv-lite@~0.4.13:
   version "0.4.15"
   resolved "https://registry.npmjs.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
@@ -4528,6 +4684,12 @@ is-callable@^1.0.4, is-callable@^1.1.1, is-callable@^1.1.2, is-callable@^1.1.3:
   version "1.1.3"
   resolved "https://registry.npmjs.com/is-callable/-/is-callable-1.1.3.tgz#86eb75392805ddc33af71c92a0eedf74ee7604b2"
 
+is-ci@^1.0.9:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.0.10.tgz#f739336b2632365061a9d48270cd56ae3369318e"
+  dependencies:
+    ci-info "^1.0.0"
+
 is-date-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
@@ -4846,11 +5008,33 @@ isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.npmjs.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
-istanbul-lib-coverage@^1.0.2:
+istanbul-api@^1.1.0-alpha.1:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/istanbul-api/-/istanbul-api-1.1.7.tgz#f6f37f09f8002b130f891c646b70ee4a8e7345ae"
+  dependencies:
+    async "^2.1.4"
+    fileset "^2.0.2"
+    istanbul-lib-coverage "^1.0.2"
+    istanbul-lib-hook "^1.0.5"
+    istanbul-lib-instrument "^1.7.0"
+    istanbul-lib-report "^1.0.0"
+    istanbul-lib-source-maps "^1.1.1"
+    istanbul-reports "^1.0.2"
+    js-yaml "^3.7.0"
+    mkdirp "^0.5.1"
+    once "^1.4.0"
+
+istanbul-lib-coverage@^1.0.0, istanbul-lib-coverage@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.0.2.tgz#87a0c015b6910651cb3b184814dfb339337e25e1"
 
-istanbul-lib-instrument@^1.6.2:
+istanbul-lib-hook@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.0.5.tgz#6ca3d16d60c5f4082da39f7c5cd38ea8a772b88e"
+  dependencies:
+    append-transform "^0.4.0"
+
+istanbul-lib-instrument@^1.1.1, istanbul-lib-instrument@^1.6.2, istanbul-lib-instrument@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.7.0.tgz#b8e0dc25709bb44e17336ab47b7bb5c97c23f659"
   dependencies:
@@ -4862,6 +5046,30 @@ istanbul-lib-instrument@^1.6.2:
     istanbul-lib-coverage "^1.0.2"
     semver "^5.3.0"
 
+istanbul-lib-report@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-1.0.0.tgz#d83dac7f26566b521585569367fe84ccfc7aaecb"
+  dependencies:
+    istanbul-lib-coverage "^1.0.2"
+    mkdirp "^0.5.1"
+    path-parse "^1.0.5"
+    supports-color "^3.1.2"
+
+istanbul-lib-source-maps@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.1.1.tgz#f8c8c2e8f2160d1d91526d97e5bd63b2079af71c"
+  dependencies:
+    istanbul-lib-coverage "^1.0.2"
+    mkdirp "^0.5.1"
+    rimraf "^2.4.4"
+    source-map "^0.5.3"
+
+istanbul-reports@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-1.0.2.tgz#4e8366abe6fa746cc1cd6633f108de12cc6ac6fa"
+  dependencies:
+    handlebars "^4.0.3"
+
 istanbul@^0.4.0:
   version "0.4.5"
   resolved "https://registry.npmjs.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
@@ -4881,6 +5089,202 @@ istanbul@^0.4.0:
     which "^1.1.1"
     wordwrap "^1.0.0"
 
+jest-changed-files@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-19.0.2.tgz#16c54c84c3270be408e06d2e8af3f3e37a885824"
+
+jest-cli@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-19.0.2.tgz#cc3620b62acac5f2d93a548cb6ef697d4ec85443"
+  dependencies:
+    ansi-escapes "^1.4.0"
+    callsites "^2.0.0"
+    chalk "^1.1.1"
+    graceful-fs "^4.1.6"
+    is-ci "^1.0.9"
+    istanbul-api "^1.1.0-alpha.1"
+    istanbul-lib-coverage "^1.0.0"
+    istanbul-lib-instrument "^1.1.1"
+    jest-changed-files "^19.0.2"
+    jest-config "^19.0.2"
+    jest-environment-jsdom "^19.0.2"
+    jest-haste-map "^19.0.0"
+    jest-jasmine2 "^19.0.2"
+    jest-message-util "^19.0.0"
+    jest-regex-util "^19.0.0"
+    jest-resolve-dependencies "^19.0.0"
+    jest-runtime "^19.0.2"
+    jest-snapshot "^19.0.2"
+    jest-util "^19.0.2"
+    micromatch "^2.3.11"
+    node-notifier "^5.0.1"
+    slash "^1.0.0"
+    string-length "^1.0.1"
+    throat "^3.0.0"
+    which "^1.1.1"
+    worker-farm "^1.3.1"
+    yargs "^6.3.0"
+
+jest-config@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-19.0.2.tgz#1b9bd2db0ddd16df61c2b10a54009e1768da6411"
+  dependencies:
+    chalk "^1.1.1"
+    jest-environment-jsdom "^19.0.2"
+    jest-environment-node "^19.0.2"
+    jest-jasmine2 "^19.0.2"
+    jest-regex-util "^19.0.0"
+    jest-resolve "^19.0.2"
+    jest-validate "^19.0.2"
+    pretty-format "^19.0.0"
+
+jest-diff@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-19.0.0.tgz#d1563cfc56c8b60232988fbc05d4d16ed90f063c"
+  dependencies:
+    chalk "^1.1.3"
+    diff "^3.0.0"
+    jest-matcher-utils "^19.0.0"
+    pretty-format "^19.0.0"
+
+jest-environment-jsdom@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-19.0.2.tgz#ceda859c4a4b94ab35e4de7dab54b926f293e4a3"
+  dependencies:
+    jest-mock "^19.0.0"
+    jest-util "^19.0.2"
+    jsdom "^9.11.0"
+
+jest-environment-node@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-19.0.2.tgz#6e84079db87ed21d0c05e1f9669f207b116fe99b"
+  dependencies:
+    jest-mock "^19.0.0"
+    jest-util "^19.0.2"
+
+jest-file-exists@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-file-exists/-/jest-file-exists-19.0.0.tgz#cca2e587a11ec92e24cfeab3f8a94d657f3fceb8"
+
+jest-haste-map@^19.0.0:
+  version "19.0.1"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-19.0.1.tgz#7616222491275050c7af39dbeab0a57c32ef9652"
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.6"
+    micromatch "^2.3.11"
+    sane "~1.5.0"
+    worker-farm "^1.3.1"
+
+jest-jasmine2@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-19.0.2.tgz#167991ac825981fb1a800af126e83afcca832c73"
+  dependencies:
+    graceful-fs "^4.1.6"
+    jest-matcher-utils "^19.0.0"
+    jest-matchers "^19.0.0"
+    jest-message-util "^19.0.0"
+    jest-snapshot "^19.0.2"
+
+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"
+  dependencies:
+    chalk "^1.1.3"
+    pretty-format "^19.0.0"
+
+jest-matchers@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-matchers/-/jest-matchers-19.0.0.tgz#c74ecc6ebfec06f384767ba4d6fa4a42d6755754"
+  dependencies:
+    jest-diff "^19.0.0"
+    jest-matcher-utils "^19.0.0"
+    jest-message-util "^19.0.0"
+    jest-regex-util "^19.0.0"
+
+jest-message-util@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-19.0.0.tgz#721796b89c0e4d761606f9ba8cb828a3b6246416"
+  dependencies:
+    chalk "^1.1.1"
+    micromatch "^2.3.11"
+
+jest-mock@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-19.0.0.tgz#67038641e9607ab2ce08ec4a8cb83aabbc899d01"
+
+jest-regex-util@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-19.0.0.tgz#b7754587112aede1456510bb1f6afe74ef598691"
+
+jest-resolve-dependencies@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-19.0.0.tgz#a741ad1fa094140e64ecf2642a504f834ece22ee"
+  dependencies:
+    jest-file-exists "^19.0.0"
+
+jest-resolve@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-19.0.2.tgz#5793575de4f07aec32f7d7ff0c6c181963eefb3c"
+  dependencies:
+    browser-resolve "^1.11.2"
+    jest-haste-map "^19.0.0"
+    resolve "^1.2.0"
+
+jest-runtime@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-19.0.2.tgz#d9a43e72de416d27d196fd9c7940d98fe6685407"
+  dependencies:
+    babel-core "^6.0.0"
+    babel-jest "^19.0.0"
+    babel-plugin-istanbul "^4.0.0"
+    chalk "^1.1.3"
+    graceful-fs "^4.1.6"
+    jest-config "^19.0.2"
+    jest-file-exists "^19.0.0"
+    jest-haste-map "^19.0.0"
+    jest-regex-util "^19.0.0"
+    jest-resolve "^19.0.2"
+    jest-util "^19.0.2"
+    json-stable-stringify "^1.0.1"
+    micromatch "^2.3.11"
+    strip-bom "3.0.0"
+    yargs "^6.3.0"
+
+jest-snapshot@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-19.0.2.tgz#9c1b216214f7187c38bfd5c70b1efab16b0ff50b"
+  dependencies:
+    chalk "^1.1.3"
+    jest-diff "^19.0.0"
+    jest-file-exists "^19.0.0"
+    jest-matcher-utils "^19.0.0"
+    jest-util "^19.0.2"
+    natural-compare "^1.4.0"
+    pretty-format "^19.0.0"
+
+jest-util@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-19.0.2.tgz#e0a0232a2ab9e6b2b53668bdb3534c2b5977ed41"
+  dependencies:
+    chalk "^1.1.1"
+    graceful-fs "^4.1.6"
+    jest-file-exists "^19.0.0"
+    jest-message-util "^19.0.0"
+    jest-mock "^19.0.0"
+    jest-validate "^19.0.2"
+    leven "^2.0.0"
+    mkdirp "^0.5.1"
+
+jest-validate@^19.0.2:
+  version "19.0.2"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-19.0.2.tgz#dc534df5f1278d5b63df32b14241d4dbf7244c0c"
+  dependencies:
+    chalk "^1.1.1"
+    jest-matcher-utils "^19.0.0"
+    leven "^2.0.0"
+    pretty-format "^19.0.0"
+
 jodid25519@^1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
@@ -4895,14 +5299,14 @@ js-tokens@^3.0.0:
   version "3.0.1"
   resolved "https://registry.npmjs.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
 
-js-yaml@3.6.1, js-yaml@3.x, js-yaml@^3.4.3, js-yaml@^3.5.1:
+js-yaml@3.6.1, js-yaml@^3.5.1:
   version "3.6.1"
   resolved "https://registry.npmjs.com/js-yaml/-/js-yaml-3.6.1.tgz#6e5fe67d8b205ce4d22fad05b7781e8dadcc4b30"
   dependencies:
     argparse "^1.0.7"
     esprima "^2.6.0"
 
-js-yaml@~3.7.0:
+js-yaml@3.x, js-yaml@^3.4.3, js-yaml@^3.7.0, js-yaml@~3.7.0:
   version "3.7.0"
   resolved "https://registry.npmjs.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
   dependencies:
@@ -4913,6 +5317,30 @@ jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.npmjs.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
 
+jsdom@^9.11.0:
+  version "9.12.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-9.12.0.tgz#e8c546fffcb06c00d4833ca84410fed7f8a097d4"
+  dependencies:
+    abab "^1.0.3"
+    acorn "^4.0.4"
+    acorn-globals "^3.1.0"
+    array-equal "^1.0.0"
+    content-type-parser "^1.0.1"
+    cssom ">= 0.3.2 < 0.4.0"
+    cssstyle ">= 0.2.37 < 0.3.0"
+    escodegen "^1.6.1"
+    html-encoding-sniffer "^1.0.1"
+    nwmatcher ">= 1.3.9 < 2.0.0"
+    parse5 "^1.5.1"
+    request "^2.79.0"
+    sax "^1.2.1"
+    symbol-tree "^3.2.1"
+    tough-cookie "^2.3.2"
+    webidl-conversions "^4.0.0"
+    whatwg-encoding "^1.0.1"
+    whatwg-url "^4.3.0"
+    xml-name-validator "^2.0.1"
+
 jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.npmjs.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
@@ -5140,6 +5568,10 @@ ldjson-stream@^1.2.1:
     split2 "^0.2.1"
     through2 "^0.6.1"
 
+leven@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
+
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.npmjs.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -5599,6 +6031,12 @@ make-error@^1.1.1:
   version "1.2.3"
   resolved "https://registry.npmjs.com/make-error/-/make-error-1.2.3.tgz#6c4402df732e0977ac6faf754a5074b3d2b1d19d"
 
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  dependencies:
+    tmpl "1.0.x"
+
 map-cache@^0.2.0:
   version "0.2.2"
   resolved "https://registry.npmjs.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -5651,6 +6089,10 @@ merge-stream@^1.0.0:
   dependencies:
     readable-stream "^2.0.1"
 
+merge@^1.1.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -5718,7 +6160,7 @@ minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.npmjs.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
+minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npmjs.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -5836,6 +6278,10 @@ node-forge@^0.7.1:
   version "0.7.1"
   resolved "https://registry.npmjs.com/node-forge/-/node-forge-0.7.1.tgz#9da611ea08982f4b94206b3beb4cc9665f20c300"
 
+node-int64@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
+
 node-libs-browser@^1.0.0:
   version "1.1.1"
   resolved "https://registry.npmjs.com/node-libs-browser/-/node-libs-browser-1.1.1.tgz#2a38243abedd7dffcd07a97c9aca5668975a6fea"
@@ -5892,6 +6338,15 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-notifier@^5.0.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.1.2.tgz#2fa9e12605fa10009d44549d6fcd8a63dde0e4ff"
+  dependencies:
+    growly "^1.3.0"
+    semver "^5.3.0"
+    shellwords "^0.1.0"
+    which "^1.2.12"
+
 node-plop@~0.5.5:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/node-plop/-/node-plop-0.5.5.tgz#e45d22f9d5227c7cdf34881731ac53ed1ed928e7"
@@ -6034,6 +6489,10 @@ number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.npmjs.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
 
+"nwmatcher@>= 1.3.9 < 2.0.0":
+  version "1.3.9"
+  resolved "https://registry.yarnpkg.com/nwmatcher/-/nwmatcher-1.3.9.tgz#8bab486ff7fa3dfd086656bbe8b17116d3692d2a"
+
 oauth-sign@~0.8.1:
   version "0.8.2"
   resolved "https://registry.npmjs.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
@@ -6123,7 +6582,7 @@ on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
 
-once@1.x, once@^1.3.0, once@^1.3.3:
+once@1.x, once@^1.3.0, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -6310,6 +6769,10 @@ parse-passwd@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
 
+parse5@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-1.5.1.tgz#9b7f3b0de32be78dc2401b17573ccaf0f6f59d94"
+
 parsejson@0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/parsejson/-/parsejson-0.0.3.tgz#ab7e3759f209ece99437973f7d0f1f64ae0e64ab"
@@ -7056,6 +7519,12 @@ pretty-error@^2.0.2:
     renderkid "^2.0.1"
     utila "~0.4"
 
+pretty-format@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-19.0.0.tgz#56530d32acb98a3fa4851c4e2b9d37b420684c84"
+  dependencies:
+    ansi-styles "^3.0.0"
+
 private@^0.1.6, private@~0.1.5:
   version "0.1.7"
   resolved "https://registry.npmjs.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
@@ -7324,6 +7793,13 @@ react-side-effect@^1.1.0:
     exenv "^1.2.1"
     shallowequal "^0.2.2"
 
+react-test-renderer@15.4.2:
+  version "15.4.2"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-15.4.2.tgz#27e1dff5d26d0e830f99614c487622bc831416f3"
+  dependencies:
+    fbjs "^0.8.4"
+    object-assign "^4.1.0"
+
 react-transform-catch-errors@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.com/react-transform-catch-errors/-/react-transform-catch-errors-1.0.2.tgz#1b4d4a76e97271896fc16fe3086c793ec88a9eeb"
@@ -7685,7 +8161,7 @@ resolve-from@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.com/resolve-from/-/resolve-from-2.0.0.tgz#9480ab20e94ffa1d9e80a804c7ea147611966b57"
 
-resolve@1.1.x:
+resolve@1.1.7, resolve@1.1.x:
   version "1.1.7"
   resolved "https://registry.npmjs.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
@@ -7760,6 +8236,18 @@ samsam@1.x, samsam@^1.1.3:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.2.1.tgz#edd39093a3184370cb859243b2bdf255e7d8ea67"
 
+sane@~1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-1.5.0.tgz#a4adeae764d048621ecb27d5f9ecf513101939f3"
+  dependencies:
+    anymatch "^1.3.0"
+    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"
+
 sanitize.css@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/sanitize.css/-/sanitize.css-5.0.0.tgz#84184b40678f72bb8898c768a27be7578257271a"
@@ -7884,6 +8372,10 @@ shelljs@^0.7.5, shelljs@^0.7.7:
     interpret "^1.0.0"
     rechoir "^0.6.2"
 
+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:
   version "3.0.2"
   resolved "https://registry.npmjs.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -8145,6 +8637,12 @@ strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npmjs.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
 
+string-length@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-1.0.1.tgz#56970fb1c38558e9e70b728bf3de269ac45adfac"
+  dependencies:
+    strip-ansi "^3.0.0"
+
 string-template@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.com/string-template/-/string-template-1.0.0.tgz#9e9f2233dc00f218718ec379a28a5673ecca8b96"
@@ -8206,6 +8704,10 @@ strip-bom-stream@^1.0.0:
     first-chunk-stream "^1.0.0"
     strip-bom "^2.0.0"
 
+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"
+
 strip-bom@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
@@ -8378,6 +8880,10 @@ symbol-observable@^1.0.1, symbol-observable@^1.0.2:
   version "1.0.4"
   resolved "https://registry.npmjs.com/symbol-observable/-/symbol-observable-1.0.4.tgz#29bf615d4aa7121bdd898b22d4b3f9bc4e2aa03d"
 
+symbol-tree@^3.2.1:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
+
 synesthesia@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.com/synesthesia/-/synesthesia-1.0.1.tgz#5ef95ea548c0d5c6e6f9bb4b0d0731dff864a777"
@@ -8475,6 +8981,10 @@ text-table@^0.2.0, text-table@~0.2.0:
   version "0.2.0"
   resolved "https://registry.npmjs.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
 
+throat@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-3.0.0.tgz#e7c64c867cbb3845f10877642f7b60055b8ec0d6"
+
 through2-filter@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.com/through2-filter/-/through2-filter-2.0.0.tgz#60bc55a0dacb76085db1f9dae99ab43f83d622ec"
@@ -8547,6 +9057,10 @@ tmp@^0.0.29:
   dependencies:
     os-tmpdir "~1.0.1"
 
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+
 to-absolute-glob@^0.1.1:
   version "0.1.1"
   resolved "https://registry.npmjs.com/to-absolute-glob/-/to-absolute-glob-0.1.1.tgz#1cdfa472a9ef50c239ee66999b662ca0eb39937f"
@@ -8575,12 +9089,16 @@ touch@0.0.3:
   dependencies:
     nopt "~1.0.10"
 
-tough-cookie@~2.3.0:
+tough-cookie@^2.3.2, tough-cookie@~2.3.0:
   version "2.3.2"
   resolved "https://registry.npmjs.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
   dependencies:
     punycode "^1.4.1"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+
 "traverse@>=0.3.0 <0.4":
   version "0.3.9"
   resolved "https://registry.npmjs.com/traverse/-/traverse-0.3.9.tgz#717b8f220cc0bb7b44e40514c22b2e8bbc70d8b9"
@@ -8995,6 +9513,12 @@ void-elements@^2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
 
+walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  dependencies:
+    makeerror "1.0.x"
+
 ware@^1.2.0:
   version "1.3.0"
   resolved "https://registry.npmjs.com/ware/-/ware-1.3.0.tgz#d1b14f39d2e2cb4ab8c4098f756fe4b164e473d4"
@@ -9007,6 +9531,10 @@ warning@3.0.0, warning@^3.0.0:
   dependencies:
     loose-envify "^1.0.0"
 
+watch@~0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/watch/-/watch-0.10.0.tgz#77798b2da0f9910d595f1ace5b0c2258521f21dc"
+
 watchpack@^1.3.1:
   version "1.3.1"
   resolved "https://registry.npmjs.com/watchpack/-/watchpack-1.3.1.tgz#7d8693907b28ce6013e7f3610aa2a1acf07dad87"
@@ -9015,6 +9543,14 @@ watchpack@^1.3.1:
     chokidar "^1.4.3"
     graceful-fs "^4.1.2"
 
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+
+webidl-conversions@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.1.tgz#8015a17ab83e7e1b311638486ace81da6ce206a0"
+
 webpack-dev-middleware@^1.0.11, webpack-dev-middleware@^1.10.1:
   version "1.10.1"
   resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.10.1.tgz#c6b4cf428139cf1aefbe06a0c00fdb4f8da2f893"
@@ -9073,10 +9609,23 @@ webpack@^2.3.3:
     webpack-sources "^0.2.3"
     yargs "^6.0.0"
 
+whatwg-encoding@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.1.tgz#3c6c451a198ee7aec55b1ec61d0920c67801a5f4"
+  dependencies:
+    iconv-lite "0.4.13"
+
 whatwg-fetch@>=0.10.0, whatwg-fetch@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz#9c84ec2dcf68187ff00bc64e1274b442176e1c84"
 
+whatwg-url@^4.3.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-4.7.0.tgz#202035ac1955b087cdd20fa8b58ded3ab1cd2af5"
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
 whet.extend@~0.9.9:
   version "0.9.9"
   resolved "https://registry.npmjs.com/whet.extend/-/whet.extend-0.9.9.tgz#f877d5bf648c97e5aa542fadc16d6a259b9c11a1"
@@ -9119,6 +9668,13 @@ wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.npmjs.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
 
+worker-farm@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.3.1.tgz#4333112bb49b17aa050b87895ca6b2cacf40e5ff"
+  dependencies:
+    errno ">=0.1.1 <0.2.0-0"
+    xtend ">=4.0.0 <4.1.0-0"
+
 wrap-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npmjs.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
@@ -9208,7 +9764,7 @@ yargs@^3.5.4, yargs@~3.10.0:
     decamelize "^1.0.0"
     window-size "0.1.0"
 
-yargs@^6.0.0:
+yargs@^6.0.0, yargs@^6.3.0:
   version "6.6.0"
   resolved "https://registry.npmjs.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
   dependencies: