diff --git a/.eslintrc-webapp.json b/.eslintrc-webapp.json
index 76196dfa..221956be 100644
--- a/.eslintrc-webapp.json
+++ b/.eslintrc-webapp.json
@@ -13,7 +13,8 @@
     "parser": "babel-eslint",
     "plugins": [
         "react",
-        "import"
+        "import",
+        "header"
     ],
     "env": {
         "browser": true,
@@ -64,6 +65,7 @@
         "generator-star-spacing": [2, {"before": false, "after": true}],
         "global-require": 2,
         "guard-for-in": 2,
+        "header/header": [2, "line", " Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.\n See LICENSE.txt for license information."],
         "id-blacklist": 0,
         "import/no-unresolved": 2,
         "import/order": ["error", {"newlines-between": "always-and-inside-groups", "groups": ["builtin", "external", ["internal", "parent"], "sibling", "index"]}],
@@ -75,7 +77,6 @@
         "linebreak-style": 2,
         "lines-around-comment": [2, { "beforeBlockComment": true, "beforeLineComment": true, "allowBlockStart": true, "allowBlockEnd": true }],
         "max-lines": [1, {"max": 450, "skipBlankLines": true, "skipComments": false}],
-        "max-nested-callbacks": [1, {"max":1}],
         "max-nested-callbacks": [2, {"max":2}],
         "max-statements-per-line": [2, {"max": 1}],
         "multiline-ternary": [1, "never"],
@@ -251,7 +252,7 @@
         "react/no-unused-prop-types": [1, {"skipShapeProps": true}],
         "react/prefer-es6-class": 2,
         "react/prefer-stateless-function": 0,
-        "react/prop-types": [2, { "ignore": ["match", "location", "history", "component"] }],
+        "react/prop-types": [2, { "ignore": ["location", "history", "component"] }],
         "react/require-default-props": 0,
         "react/require-optimization": 1,
         "react/require-render-return": 2,
diff --git a/.eslintrc.json b/.eslintrc.json
index f7c11e92..40b124ca 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -7,6 +7,11 @@
         "import/resolver": "node"
     },
     "rules": {
+        "header/header": [2, "line", [
+            " Copyright (c) 2015-2016 Yuya Ochiai",
+            " Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.",
+            " See LICENSE.txt for license information."
+        ]],
         "import/no-commonjs": 2,
         "indent": [2, 2, {"SwitchCase": 0}],
         "no-console": 0,
diff --git a/package.json b/package.json
index 81e409a2..216acefe 100644
--- a/package.json
+++ b/package.json
@@ -37,8 +37,8 @@
     "check-build-config": "node -r babel-register scripts/check_build_config.js"
   },
   "devDependencies": {
-    "7zip-bin": "^2.4.1",
-    "@storybook/react": "^3.4.1",
+    "7zip-bin": "^4.0.2",
+    "@storybook/react": "^3.4.6",
     "babel-core": "^6.26.3",
     "babel-eslint": "^8.2.3",
     "babel-loader": "^7.1.4",
@@ -46,20 +46,21 @@
     "babel-preset-env": "^1.7.0",
     "babel-preset-react": "^6.24.1",
     "chai": "^4.1.2",
-    "cross-env": "^5.1.3",
+    "cross-env": "^5.1.6",
     "css-loader": "^0.28.11",
     "devtron": "^1.4.0",
     "electron": "2.0.2",
     "electron-builder": "20.14.7",
     "electron-builder-squirrel-windows": "~20.14.0",
     "electron-connect": "^0.6.3",
-    "eslint": "^4.18.0",
-    "eslint-plugin-import": "^2.8.0",
-    "eslint-plugin-react": "^7.7.0",
+    "eslint": "^4.19.1",
+    "eslint-plugin-header": "^1.2.0",
+    "eslint-plugin-import": "^2.12.0",
+    "eslint-plugin-react": "^7.8.2",
     "file-loader": "^1.1.6",
-    "mocha": "^5.0.0",
-    "mocha-circleci-reporter": "0.0.2",
-    "npm-run-all": "^4.1.2",
+    "mocha": "^5.2.0",
+    "mocha-circleci-reporter": "0.0.3",
+    "npm-run-all": "^4.1.3",
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
     "spectron": "~3.8.0",
diff --git a/scripts/check_build_config.js b/scripts/check_build_config.js
index 84bff2eb..8702c69f 100644
--- a/scripts/check_build_config.js
+++ b/scripts/check_build_config.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 const buildConfig = require('../src/common/config/buildConfig');
 
 function validateBuildConfig(config) {
diff --git a/scripts/extract_dict.js b/scripts/extract_dict.js
index 412c3dcc..51f62d8a 100644
--- a/scripts/extract_dict.js
+++ b/scripts/extract_dict.js
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 /* eslint-disable no-process-exit */
 
 const {spawn} = require('child_process');
diff --git a/scripts/manipulate_windows_zip.js b/scripts/manipulate_windows_zip.js
index f8120541..98a1c57f 100644
--- a/scripts/manipulate_windows_zip.js
+++ b/scripts/manipulate_windows_zip.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const spawnSync = require('child_process').spawnSync;
diff --git a/scripts/watch_main_and_preload.js b/scripts/watch_main_and_preload.js
index f9f4bd51..ed06a796 100644
--- a/scripts/watch_main_and_preload.js
+++ b/scripts/watch_main_and_preload.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 const webpack = require('webpack');
 const electron = require('electron-connect').server.create({path: 'src'});
 
diff --git a/src/browser/components/AutoSaveIndicator.jsx b/src/browser/components/AutoSaveIndicator.jsx
index c9a06032..278110a7 100644
--- a/src/browser/components/AutoSaveIndicator.jsx
+++ b/src/browser/components/AutoSaveIndicator.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import {Alert} from 'react-bootstrap';
diff --git a/src/browser/components/Button/Button.stories.jsx b/src/browser/components/Button/Button.stories.jsx
index 5e92d205..1f935c83 100644
--- a/src/browser/components/Button/Button.stories.jsx
+++ b/src/browser/components/Button/Button.stories.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import {storiesOf} from '@storybook/react';
 
diff --git a/src/browser/components/DestructiveConfirmModal.jsx b/src/browser/components/DestructiveConfirmModal.jsx
index 1cc87054..3a1c8af5 100644
--- a/src/browser/components/DestructiveConfirmModal.jsx
+++ b/src/browser/components/DestructiveConfirmModal.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import {Button, Modal} from 'react-bootstrap';
diff --git a/src/browser/components/ErrorView.jsx b/src/browser/components/ErrorView.jsx
index c6ef4643..51397b0f 100644
--- a/src/browser/components/ErrorView.jsx
+++ b/src/browser/components/ErrorView.jsx
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 // ErrorCode: https://code.google.com/p/chromium/codesearch#chromium/src/net/base/net_error_list.h
 
 import React from 'react';
diff --git a/src/browser/components/HoveringURL.jsx b/src/browser/components/HoveringURL.jsx
index 23baa45a..d078b3e5 100644
--- a/src/browser/components/HoveringURL.jsx
+++ b/src/browser/components/HoveringURL.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 
diff --git a/src/browser/components/LoginModal.jsx b/src/browser/components/LoginModal.jsx
index da4c9f16..feab213b 100644
--- a/src/browser/components/LoginModal.jsx
+++ b/src/browser/components/LoginModal.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import {findDOMNode} from 'react-dom';
diff --git a/src/browser/components/MainPage.jsx b/src/browser/components/MainPage.jsx
index 9d17dcca..4ea84f4d 100644
--- a/src/browser/components/MainPage.jsx
+++ b/src/browser/components/MainPage.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import url from 'url';
 
 import React from 'react';
diff --git a/src/browser/components/MattermostView.jsx b/src/browser/components/MattermostView.jsx
index 6c152729..133d8ea7 100644
--- a/src/browser/components/MattermostView.jsx
+++ b/src/browser/components/MattermostView.jsx
@@ -1,5 +1,10 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 /* eslint-disable react/no-set-state */
 // setState() is necessary for this component
+
 import url from 'url';
 
 import React from 'react';
diff --git a/src/browser/components/NewTeamModal.jsx b/src/browser/components/NewTeamModal.jsx
index c9ad04c4..61492092 100644
--- a/src/browser/components/NewTeamModal.jsx
+++ b/src/browser/components/NewTeamModal.jsx
@@ -1,3 +1,9 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+/* eslint react/no-deprecated: 1 */
+
 import React from 'react';
 import PropTypes from 'prop-types';
 import {Modal, Button, FormGroup, FormControl, ControlLabel, HelpBlock} from 'react-bootstrap';
diff --git a/src/browser/components/PermissionRequestDialog.jsx b/src/browser/components/PermissionRequestDialog.jsx
index 0fc5eec4..1ca600ab 100644
--- a/src/browser/components/PermissionRequestDialog.jsx
+++ b/src/browser/components/PermissionRequestDialog.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import {Button, Glyphicon, Popover} from 'react-bootstrap';
diff --git a/src/browser/components/RemoveServerModal.jsx b/src/browser/components/RemoveServerModal.jsx
index 2679071a..95e7b994 100644
--- a/src/browser/components/RemoveServerModal.jsx
+++ b/src/browser/components/RemoveServerModal.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import {Modal} from 'react-bootstrap';
diff --git a/src/browser/components/SettingsPage.jsx b/src/browser/components/SettingsPage.jsx
index 459db874..0d540183 100644
--- a/src/browser/components/SettingsPage.jsx
+++ b/src/browser/components/SettingsPage.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import createReactClass from 'create-react-class';
diff --git a/src/browser/components/TabBar.jsx b/src/browser/components/TabBar.jsx
index 1b5f3c23..1df39088 100644
--- a/src/browser/components/TabBar.jsx
+++ b/src/browser/components/TabBar.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import {Glyphicon, Nav, NavItem, Overlay} from 'react-bootstrap';
diff --git a/src/browser/components/TeamList.jsx b/src/browser/components/TeamList.jsx
index 0a936ee8..ff21df7b 100644
--- a/src/browser/components/TeamList.jsx
+++ b/src/browser/components/TeamList.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 import createReactClass from 'create-react-class';
diff --git a/src/browser/components/TeamListItem.jsx b/src/browser/components/TeamListItem.jsx
index 5e2d448e..f4160cb3 100644
--- a/src/browser/components/TeamListItem.jsx
+++ b/src/browser/components/TeamListItem.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import React from 'react';
 import PropTypes from 'prop-types';
 
diff --git a/src/browser/config/AppConfig.js b/src/browser/config/AppConfig.js
index b569ad76..775eeeeb 100644
--- a/src/browser/config/AppConfig.js
+++ b/src/browser/config/AppConfig.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import {remote} from 'electron';
 
 import settings from '../../common/settings';
diff --git a/src/browser/index.jsx b/src/browser/index.jsx
index da568923..784c3ece 100644
--- a/src/browser/index.jsx
+++ b/src/browser/index.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import './css/index.css';
diff --git a/src/browser/js/badge.js b/src/browser/js/badge.js
index de2242c4..c32a21b2 100644
--- a/src/browser/js/badge.js
+++ b/src/browser/js/badge.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 export function createDataURL(text) {
diff --git a/src/browser/js/contextMenu.js b/src/browser/js/contextMenu.js
index c4568b80..6c30dc8f 100644
--- a/src/browser/js/contextMenu.js
+++ b/src/browser/js/contextMenu.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import {ipcRenderer} from 'electron';
 import electronContextMenu from 'electron-context-menu';
 
diff --git a/src/browser/js/notification.js b/src/browser/js/notification.js
index 366efa1d..797652b5 100644
--- a/src/browser/js/notification.js
+++ b/src/browser/js/notification.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const OriginalNotification = Notification;
diff --git a/src/browser/settings.jsx b/src/browser/settings.jsx
index ce6a9310..7087898e 100644
--- a/src/browser/settings.jsx
+++ b/src/browser/settings.jsx
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 import {remote} from 'electron';
 
diff --git a/src/browser/webview/mattermost.js b/src/browser/webview/mattermost.js
index acd9a72a..77d1dbb7 100644
--- a/src/browser/webview/mattermost.js
+++ b/src/browser/webview/mattermost.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import {ipcRenderer, webFrame} from 'electron';
diff --git a/src/common/JsonFileManager.js b/src/common/JsonFileManager.js
index a8d110bd..7d1b038a 100644
--- a/src/common/JsonFileManager.js
+++ b/src/common/JsonFileManager.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import fs from 'fs';
 
 export default class JsonFileManager {
diff --git a/src/common/config/buildConfig.js b/src/common/config/buildConfig.js
index c372b9f3..9962508c 100644
--- a/src/common/config/buildConfig.js
+++ b/src/common/config/buildConfig.js
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 // For detailed guides, please refer to https://docs.mattermost.com/deployment/desktop-app-deployment.html
 
 /**
diff --git a/src/common/config/defaultPreferences.js b/src/common/config/defaultPreferences.js
index 15ce7cb3..3c0ca30b 100644
--- a/src/common/config/defaultPreferences.js
+++ b/src/common/config/defaultPreferences.js
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 /**
  * Default user preferences. End-users can change these parameters by editing config.json
  * @param {number} version - Scheme version. (Not application version)
diff --git a/src/common/config/pastDefaultPreferences.js b/src/common/config/pastDefaultPreferences.js
index 01d2edde..20724f45 100644
--- a/src/common/config/pastDefaultPreferences.js
+++ b/src/common/config/pastDefaultPreferences.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import defaultPreferences from './defaultPreferences';
 
 const pastDefaultPreferences = {
diff --git a/src/common/config/upgradePreferences.js b/src/common/config/upgradePreferences.js
index c1e0e508..3e7b70fe 100644
--- a/src/common/config/upgradePreferences.js
+++ b/src/common/config/upgradePreferences.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import pastDefaultPreferences from './pastDefaultPreferences';
 
 function deepCopy(object) {
diff --git a/src/common/deepmerge.js b/src/common/deepmerge.js
index 905b4749..5a947f40 100644
--- a/src/common/deepmerge.js
+++ b/src/common/deepmerge.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import deepmerge from 'deepmerge';
 
 export default function deepMergeProxy(x, y, options) {
diff --git a/src/common/osVersion.js b/src/common/osVersion.js
index 048fc74e..978cf64e 100644
--- a/src/common/osVersion.js
+++ b/src/common/osVersion.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import os from 'os';
diff --git a/src/common/settings.js b/src/common/settings.js
index 13704e31..e73dae90 100644
--- a/src/common/settings.js
+++ b/src/common/settings.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import fs from 'fs';
diff --git a/src/main.js b/src/main.js
index c320af38..e6cfd1ea 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import os from 'os';
diff --git a/src/main/AppStateManager.js b/src/main/AppStateManager.js
index c35e421d..847d3e13 100644
--- a/src/main/AppStateManager.js
+++ b/src/main/AppStateManager.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import JsonFileManager from '../common/JsonFileManager';
 
 export default class AppStateManager extends JsonFileManager {
diff --git a/src/main/CriticalErrorHandler.js b/src/main/CriticalErrorHandler.js
index 6789bb43..263188b8 100644
--- a/src/main/CriticalErrorHandler.js
+++ b/src/main/CriticalErrorHandler.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import {spawn} from 'child_process';
 import fs from 'fs';
 import os from 'os';
diff --git a/src/main/PermissionManager.js b/src/main/PermissionManager.js
index e78639d3..735b3c74 100644
--- a/src/main/PermissionManager.js
+++ b/src/main/PermissionManager.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import fs from 'fs';
 
 import utils from '../utils/util';
diff --git a/src/main/SpellChecker.js b/src/main/SpellChecker.js
index 2ef77f36..06d44f4b 100644
--- a/src/main/SpellChecker.js
+++ b/src/main/SpellChecker.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import EventEmitter from 'events';
diff --git a/src/main/allowProtocolDialog.js b/src/main/allowProtocolDialog.js
index 1fee8ed8..18308d9b 100644
--- a/src/main/allowProtocolDialog.js
+++ b/src/main/allowProtocolDialog.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import path from 'path';
diff --git a/src/main/certificateStore.js b/src/main/certificateStore.js
index 069f6350..39119278 100644
--- a/src/main/certificateStore.js
+++ b/src/main/certificateStore.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import fs from 'fs';
diff --git a/src/main/cookieManager.js b/src/main/cookieManager.js
index 2ac526a6..788cc4e3 100644
--- a/src/main/cookieManager.js
+++ b/src/main/cookieManager.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import {app} from 'electron';
 
 function flushCookiesStore(session) {
diff --git a/src/main/downloadURL.js b/src/main/downloadURL.js
index 3fa27699..199d6b5b 100644
--- a/src/main/downloadURL.js
+++ b/src/main/downloadURL.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import fs from 'fs';
 import path from 'path';
 import zlib from 'zlib';
diff --git a/src/main/mainWindow.js b/src/main/mainWindow.js
index e34ccc27..2b260789 100644
--- a/src/main/mainWindow.js
+++ b/src/main/mainWindow.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import fs from 'fs';
 import path from 'path';
 
diff --git a/src/main/menus/app.js b/src/main/menus/app.js
index 8e53dd8f..6c819bf7 100644
--- a/src/main/menus/app.js
+++ b/src/main/menus/app.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import {app, dialog, Menu, shell} from 'electron';
diff --git a/src/main/menus/tray.js b/src/main/menus/tray.js
index 25126f42..55bcb788 100644
--- a/src/main/menus/tray.js
+++ b/src/main/menus/tray.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 import {app, Menu} from 'electron';
diff --git a/src/main/permissionRequestHandler.js b/src/main/permissionRequestHandler.js
index 1424a406..63749bd3 100644
--- a/src/main/permissionRequestHandler.js
+++ b/src/main/permissionRequestHandler.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import {URL} from 'url';
 
 import {ipcMain} from 'electron';
diff --git a/src/main/squirrelStartup.js b/src/main/squirrelStartup.js
index 7ee7fe76..a78b9195 100644
--- a/src/main/squirrelStartup.js
+++ b/src/main/squirrelStartup.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import AutoLaunch from 'auto-launch';
 import {app} from 'electron';
 
diff --git a/src/utils/util.js b/src/utils/util.js
index e2da78a3..e016443f 100644
--- a/src/utils/util.js
+++ b/src/utils/util.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import url from 'url';
 
 function getDomain(inputURL) {
diff --git a/test/modules/environment.js b/test/modules/environment.js
index c2e7be1d..79f169dc 100644
--- a/test/modules/environment.js
+++ b/test/modules/environment.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');
diff --git a/test/specs/app_test.js b/test/specs/app_test.js
index 1f7be48c..6c830955 100644
--- a/test/specs/app_test.js
+++ b/test/specs/app_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');
diff --git a/test/specs/browser/index_test.js b/test/specs/browser/index_test.js
index 8215ef66..460b47fe 100644
--- a/test/specs/browser/index_test.js
+++ b/test/specs/browser/index_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');
diff --git a/test/specs/browser/settings_test.js b/test/specs/browser/settings_test.js
index 49651030..e275ec82 100644
--- a/test/specs/browser/settings_test.js
+++ b/test/specs/browser/settings_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');
diff --git a/test/specs/permisson_test.js b/test/specs/permisson_test.js
index 4e804db7..ca30911a 100644
--- a/test/specs/permisson_test.js
+++ b/test/specs/permisson_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import fs from 'fs';
 import path from 'path';
 
diff --git a/test/specs/security_test.js b/test/specs/security_test.js
index a11987c7..c1273aac 100644
--- a/test/specs/security_test.js
+++ b/test/specs/security_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const path = require('path');
diff --git a/test/specs/settings_test.js b/test/specs/settings_test.js
index 3f8f9f9b..448e102c 100644
--- a/test/specs/settings_test.js
+++ b/test/specs/settings_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import settings from '../../src/common/settings';
 import buildConfig from '../../src/common/config/buildConfig';
 import defaultPreferences from '../../src/common/config/defaultPreferences';
diff --git a/test/specs/spellchecker_test.js b/test/specs/spellchecker_test.js
index f02a2681..e396f167 100644
--- a/test/specs/spellchecker_test.js
+++ b/test/specs/spellchecker_test.js
@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import path from 'path';
 
 import SpellChecker from '../../src/main/SpellChecker';
diff --git a/webpack.config.base.js b/webpack.config.base.js
index edab4722..e4a47259 100644
--- a/webpack.config.base.js
+++ b/webpack.config.base.js
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 /* eslint-disable import/no-commonjs */
 'use strict';
 
diff --git a/webpack.config.main.js b/webpack.config.main.js
index 26564170..11e83e33 100644
--- a/webpack.config.main.js
+++ b/webpack.config.main.js
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 /* eslint-disable import/no-commonjs */
 'use strict';
 
diff --git a/webpack.config.renderer.js b/webpack.config.renderer.js
index 9629d610..973840d0 100644
--- a/webpack.config.renderer.js
+++ b/webpack.config.renderer.js
@@ -1,3 +1,7 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
 /* eslint-disable import/no-commonjs */
 'use strict';
 
diff --git a/yarn.lock b/yarn.lock
index 0ff1cfda..020723d7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,21 +10,13 @@
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/7zip-bin-mac/-/7zip-bin-mac-1.0.1.tgz#3e68778bbf0926adc68159427074505d47555c02"
 
-"7zip-bin-win@~2.1.1":
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/7zip-bin-win/-/7zip-bin-win-2.1.1.tgz#8acfc28bb34e53a9476b46ae85a97418e6035c20"
-
 "7zip-bin-win@~2.2.0":
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/7zip-bin-win/-/7zip-bin-win-2.2.0.tgz#0b81c43e911100f3ece2ebac4f414ca95a572d5b"
 
-"7zip-bin@^2.4.1":
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/7zip-bin/-/7zip-bin-2.4.1.tgz#88cf99736d35b104dab1d430c4edd1d51e58aade"
-  optionalDependencies:
-    "7zip-bin-linux" "~1.3.1"
-    "7zip-bin-mac" "~1.0.1"
-    "7zip-bin-win" "~2.1.1"
+"7zip-bin@^4.0.2", "7zip-bin@~4.0.2":
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/7zip-bin/-/7zip-bin-4.0.2.tgz#6abbdc22f33cab742053777a26db2e25ca527179"
 
 "7zip-bin@~3.1.0":
   version "3.1.0"
@@ -34,10 +26,6 @@
     "7zip-bin-mac" "~1.0.1"
     "7zip-bin-win" "~2.2.0"
 
-"7zip-bin@~4.0.2":
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/7zip-bin/-/7zip-bin-4.0.2.tgz#6abbdc22f33cab742053777a26db2e25ca527179"
-
 "@babel/code-frame@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.44.tgz#2a02643368de80916162be70865c97774f3adbd9"
@@ -135,11 +123,11 @@
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
 
-"@storybook/addon-actions@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/addon-actions/-/addon-actions-3.4.1.tgz#6ec5dc337e4af301d2f0f8fbc0ad2dee812cfa29"
+"@storybook/addon-actions@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/addon-actions/-/addon-actions-3.4.6.tgz#70ca84a4754ea2969640428890d9a3c9369261f6"
   dependencies:
-    "@storybook/components" "3.4.1"
+    "@storybook/components" "3.4.6"
     babel-runtime "^6.26.0"
     deep-equal "^1.0.1"
     glamor "^2.20.40"
@@ -150,52 +138,52 @@
     react-inspector "^2.2.2"
     uuid "^3.2.1"
 
-"@storybook/addon-links@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/addon-links/-/addon-links-3.4.1.tgz#b5c5e942b8865b2489d8d1537699316d0b154b1b"
+"@storybook/addon-links@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/addon-links/-/addon-links-3.4.6.tgz#0e167c03932ddfcbeba02215af1a420c0d3f0843"
   dependencies:
-    "@storybook/components" "3.4.1"
+    "@storybook/components" "3.4.6"
     babel-runtime "^6.26.0"
     global "^4.3.2"
     prop-types "^15.6.1"
 
-"@storybook/addons@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/addons/-/addons-3.4.1.tgz#ff80dc65a87607681b811a8cc4ff92124643f5ac"
+"@storybook/addons@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/addons/-/addons-3.4.6.tgz#8275e46b8dfe7c751f2f18a431bc3339c999a2ae"
 
-"@storybook/channel-postmessage@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/channel-postmessage/-/channel-postmessage-3.4.1.tgz#17a84b8df1613196554f0450733a0b13d0954907"
+"@storybook/channel-postmessage@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/channel-postmessage/-/channel-postmessage-3.4.6.tgz#acb7d6096bd060a3d224d7e753e33c22f21fabdb"
   dependencies:
-    "@storybook/channels" "3.4.1"
+    "@storybook/channels" "3.4.6"
     global "^4.3.2"
     json-stringify-safe "^5.0.1"
 
-"@storybook/channels@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/channels/-/channels-3.4.1.tgz#13536c0211f0b49d24b63c5e7cef87b11ae43f85"
+"@storybook/channels@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/channels/-/channels-3.4.6.tgz#4147b4e171763f168cd523a3f83e7e125c9523c2"
 
-"@storybook/client-logger@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/client-logger/-/client-logger-3.4.1.tgz#5b24ea0fa105f0683a5e9797a41466e4267d2c7f"
+"@storybook/client-logger@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/client-logger/-/client-logger-3.4.6.tgz#2f2b271d6825c7325f999f6b17d7ef69984faa18"
 
-"@storybook/components@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/components/-/components-3.4.1.tgz#74e3bcf9590cb314a4845d2f3264aada79856c1f"
+"@storybook/components@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/components/-/components-3.4.6.tgz#34bddcfa21bddc59ef57a052d157285fab7ba003"
   dependencies:
     glamor "^2.20.40"
     glamorous "^4.12.1"
     prop-types "^15.6.1"
 
-"@storybook/core@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/core/-/core-3.4.1.tgz#5ddbe754faa95c48ba272cfa30ca2e3272481aeb"
+"@storybook/core@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/core/-/core-3.4.6.tgz#3261dc89bff2c716579270da3f5cf83a374eca5c"
   dependencies:
-    "@storybook/addons" "3.4.1"
-    "@storybook/channel-postmessage" "3.4.1"
-    "@storybook/client-logger" "3.4.1"
-    "@storybook/node-logger" "3.4.1"
-    "@storybook/ui" "3.4.1"
+    "@storybook/addons" "3.4.6"
+    "@storybook/channel-postmessage" "3.4.6"
+    "@storybook/client-logger" "3.4.6"
+    "@storybook/node-logger" "3.4.6"
+    "@storybook/ui" "3.4.6"
     autoprefixer "^7.2.6"
     babel-runtime "^6.26.0"
     chalk "^2.3.2"
@@ -217,7 +205,7 @@
     url-loader "^0.6.2"
     webpack "^3.11.0"
     webpack-dev-middleware "^1.12.2"
-    webpack-hot-middleware "^2.21.2"
+    webpack-hot-middleware "^2.22.1"
 
 "@storybook/mantra-core@^1.7.2":
   version "1.7.2"
@@ -227,9 +215,9 @@
     "@storybook/react-simple-di" "^1.2.1"
     babel-runtime "6.x.x"
 
-"@storybook/node-logger@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/node-logger/-/node-logger-3.4.1.tgz#d1bddbaa5bcf995b97d408e46c1c2125d04b6e58"
+"@storybook/node-logger@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/node-logger/-/node-logger-3.4.6.tgz#aed4f5bd102e033391584ef82bd3fec055659448"
   dependencies:
     npmlog "^4.1.2"
 
@@ -265,18 +253,18 @@
   dependencies:
     babel-runtime "^6.5.0"
 
-"@storybook/react@^3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/react/-/react-3.4.1.tgz#db2b1c7980d9ed084aff4e28c5017e182b04bf3d"
+"@storybook/react@^3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/react/-/react-3.4.6.tgz#8bc0c1e10305d7539decb8f8c781b5970ff951ff"
   dependencies:
-    "@storybook/addon-actions" "3.4.1"
-    "@storybook/addon-links" "3.4.1"
-    "@storybook/addons" "3.4.1"
-    "@storybook/channel-postmessage" "3.4.1"
-    "@storybook/client-logger" "3.4.1"
-    "@storybook/core" "3.4.1"
-    "@storybook/node-logger" "3.4.1"
-    "@storybook/ui" "3.4.1"
+    "@storybook/addon-actions" "3.4.6"
+    "@storybook/addon-links" "3.4.6"
+    "@storybook/addons" "3.4.6"
+    "@storybook/channel-postmessage" "3.4.6"
+    "@storybook/client-logger" "3.4.6"
+    "@storybook/core" "3.4.6"
+    "@storybook/node-logger" "3.4.6"
+    "@storybook/ui" "3.4.6"
     airbnb-js-shims "^1.4.1"
     babel-loader "^7.1.4"
     babel-plugin-macros "^2.2.0"
@@ -307,13 +295,13 @@
     uglifyjs-webpack-plugin "^1.2.4"
     util-deprecate "^1.0.2"
     webpack "^3.11.0"
-    webpack-hot-middleware "^2.21.2"
+    webpack-hot-middleware "^2.22.1"
 
-"@storybook/ui@3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@storybook/ui/-/ui-3.4.1.tgz#2f0109d806d7922e45b7f4dea67584d61536df46"
+"@storybook/ui@3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@storybook/ui/-/ui-3.4.6.tgz#c25c93d0843c4250b77b2a3614533a7d5790893d"
   dependencies:
-    "@storybook/components" "3.4.1"
+    "@storybook/components" "3.4.6"
     "@storybook/mantra-core" "^1.7.2"
     "@storybook/podda" "^1.2.3"
     "@storybook/react-komposer" "^2.0.3"
@@ -507,9 +495,9 @@ acorn@^5.0.0:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.1.2.tgz#911cb53e036807cf0fa778dc5d370fbd864246d7"
 
-acorn@^5.4.0:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.4.1.tgz#fdc58d9d17f4a4e98d102ded826a9b9759125102"
+acorn@^5.5.0:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
 
 address@1.0.3, address@^1.0.1:
   version "1.0.3"
@@ -2140,9 +2128,9 @@ brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
 
-browser-stdout@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
 
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.0.8"
@@ -2288,7 +2276,7 @@ builder-util@^5.11.0:
     stat-mode "^0.2.2"
     temp-file "^3.1.2"
 
-builtin-modules@^1.0.0, builtin-modules@^1.1.1:
+builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
@@ -2785,20 +2773,10 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.11.0:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
-
-commander@2.15.x, commander@^2.15.0, commander@^2.9.0, commander@~2.15.0:
+commander@2.15.1, commander@2.15.x, commander@^2.15.0, commander@^2.9.0, commander@~2.15.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
-commander@2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
 commander@~2.14.1:
   version "2.14.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.14.1.tgz#2235123e37af8ca3c65df45b026dbd357b01b9aa"
@@ -3030,9 +3008,9 @@ create-react-class@^15.6.2:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-cross-env@^5.1.3:
-  version "5.1.3"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.1.3.tgz#f8ae18faac87692b0a8b4d2f7000d4ec3a85dfd7"
+cross-env@^5.1.6:
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.1.6.tgz#0dc05caf945b24e4b9e3b12871fe0e858d08b38d"
   dependencies:
     cross-spawn "^5.1.0"
     is-windows "^1.0.0"
@@ -3045,7 +3023,7 @@ cross-spawn@5.1.0, cross-spawn@^5.0.1, cross-spawn@^5.1.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cross-spawn@^6.0.5:
+cross-spawn@^6.0.4, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
   dependencies:
@@ -3421,15 +3399,7 @@ devtron@^1.4.0:
     highlight.js "^9.3.0"
     humanize-plus "^1.8.1"
 
-diff@3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
-
-diff@3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
-
-diff@^3.3.1, diff@^3.5.0:
+diff@3.5.0, diff@^3.3.1, diff@^3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
@@ -3987,31 +3957,35 @@ eslint-import-resolver-node@^0.3.1:
     debug "^2.6.9"
     resolve "^1.5.0"
 
-eslint-module-utils@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.1.1.tgz#abaec824177613b8a95b299639e1b6facf473449"
+eslint-module-utils@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.2.0.tgz#b270362cd88b1a48ad308976ce7fa54e98411746"
   dependencies:
     debug "^2.6.8"
     pkg-dir "^1.0.0"
 
-eslint-plugin-import@^2.8.0:
-  version "2.8.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz#fa1b6ef31fcb3c501c09859c1b86f1fc5b986894"
+eslint-plugin-header@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-header/-/eslint-plugin-header-1.2.0.tgz#f704779c6fbc7c668f180d835de1f462b0467c37"
+
+eslint-plugin-import@^2.12.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.12.0.tgz#dad31781292d6664b25317fd049d2e2b2f02205d"
   dependencies:
-    builtin-modules "^1.1.1"
     contains-path "^0.1.0"
     debug "^2.6.8"
     doctrine "1.5.0"
     eslint-import-resolver-node "^0.3.1"
-    eslint-module-utils "^2.1.1"
+    eslint-module-utils "^2.2.0"
     has "^1.0.1"
-    lodash.cond "^4.3.0"
+    lodash "^4.17.4"
     minimatch "^3.0.3"
     read-pkg-up "^2.0.0"
+    resolve "^1.6.0"
 
-eslint-plugin-react@^7.7.0:
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.7.0.tgz#f606c719dbd8a1a2b3d25c16299813878cca0160"
+eslint-plugin-react@^7.8.2:
+  version "7.8.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.8.2.tgz#e95c9c47fece55d2303d1a67c9d01b930b88a51d"
   dependencies:
     doctrine "^2.0.2"
     has "^1.0.1"
@@ -4029,9 +4003,9 @@ eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
 
-eslint@^4.18.0:
-  version "4.18.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.18.0.tgz#ebd0ba795af6dc59aa5cee17938160af5950e051"
+eslint@^4.19.1:
+  version "4.19.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.19.1.tgz#32d1d653e1d90408854bfb296f076ec7e186a300"
   dependencies:
     ajv "^5.3.0"
     babel-code-frame "^6.22.0"
@@ -4042,7 +4016,7 @@ eslint@^4.18.0:
     doctrine "^2.1.0"
     eslint-scope "^3.7.1"
     eslint-visitor-keys "^1.0.0"
-    espree "^3.5.2"
+    espree "^3.5.4"
     esquery "^1.0.0"
     esutils "^2.0.2"
     file-entry-cache "^2.0.0"
@@ -4064,18 +4038,19 @@ eslint@^4.18.0:
     path-is-inside "^1.0.2"
     pluralize "^7.0.0"
     progress "^2.0.0"
+    regexpp "^1.0.1"
     require-uncached "^1.0.3"
     semver "^5.3.0"
     strip-ansi "^4.0.0"
     strip-json-comments "~2.0.1"
-    table "^4.0.1"
+    table "4.0.2"
     text-table "~0.2.0"
 
-espree@^3.5.2:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.3.tgz#931e0af64e7fbbed26b050a29daad1fc64799fa6"
+espree@^3.5.4:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.4.tgz#b0f447187c8a8bed944b815a660bddf5deb5d1a7"
   dependencies:
-    acorn "^5.4.0"
+    acorn "^5.5.0"
     acorn-jsx "^3.0.0"
 
 esprima@^2.6.0:
@@ -4825,17 +4800,6 @@ glob-to-regexp@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
 
-glob@7.1.1:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.2"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.2, glob@~7.1.1:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
@@ -4988,23 +4952,15 @@ graceful-fs@^4.1.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6,
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-
 grouped-queue@^0.3.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/grouped-queue/-/grouped-queue-0.3.3.tgz#c167d2a5319c5a0e0964ef6a25b7c2df8996c85c"
   dependencies:
     lodash "^4.17.2"
 
-growl@1.10.3:
-  version "1.10.3"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
-
-growl@1.9.2:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
 
 gzip-size@3.0.0:
   version "3.0.0"
@@ -5994,7 +5950,7 @@ json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
-json3@3.3.2, json3@^3.3.2:
+json3@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
 
@@ -6229,45 +6185,14 @@ lodash-es@^4.2.1:
   version "4.17.8"
   resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.8.tgz#6fa8c8c5d337481df0bdf1c0d899d42473121e45"
 
-lodash._baseassign@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
-  dependencies:
-    lodash._basecopy "^3.0.0"
-    lodash.keys "^3.0.0"
-
-lodash._basecopy@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
-
-lodash._basecreate@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
-
 lodash._getnative@^3.0.0:
   version "3.9.1"
   resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
 
-lodash._isiterateecall@^3.0.0:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
-
 lodash.camelcase@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
 
-lodash.cond@^4.3.0:
-  version "4.5.2"
-  resolved "https://registry.yarnpkg.com/lodash.cond/-/lodash.cond-4.5.2.tgz#f471a1da486be60f6ab955d17115523dd1d255d5"
-
-lodash.create@3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
-  dependencies:
-    lodash._baseassign "^3.0.0"
-    lodash._basecreate "^3.0.0"
-    lodash._isiterateecall "^3.0.0"
-
 lodash.debounce@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
@@ -6288,7 +6213,7 @@ lodash.isplainobject@^4.0.6:
   version "4.0.6"
   resolved "https://registry.yarnpkg.com/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz#7c526a52d89b45c45cc690b88163be0497f550cb"
 
-lodash.keys@^3.0.0, lodash.keys@^3.1.2:
+lodash.keys@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
   dependencies:
@@ -6670,7 +6595,7 @@ minimatch@3.0.3:
   dependencies:
     brace-expansion "^1.0.0"
 
-minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
+minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -6739,52 +6664,38 @@ mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdi
   dependencies:
     minimist "0.0.8"
 
-mocha-circleci-reporter@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/mocha-circleci-reporter/-/mocha-circleci-reporter-0.0.2.tgz#6cbb3f1a1911ce2365e79461a156370b63790c7e"
+mocha-circleci-reporter@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mocha-circleci-reporter/-/mocha-circleci-reporter-0.0.3.tgz#5303d722cdb0390c2e03632517055c06146df6a0"
   dependencies:
-    mocha "^3.0.0"
-    mocha-junit-reporter "^1.12.0"
+    mocha "^5.1.1"
+    mocha-junit-reporter "^1.17.0"
 
-mocha-junit-reporter@^1.12.0:
-  version "1.13.0"
-  resolved "https://registry.yarnpkg.com/mocha-junit-reporter/-/mocha-junit-reporter-1.13.0.tgz#030db8c530b244667253b03861d4cd336f7e56c8"
+mocha-junit-reporter@^1.17.0:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/mocha-junit-reporter/-/mocha-junit-reporter-1.17.0.tgz#2e5149ed40fc5d2e3ca71e42db5ab1fec9c6d85c"
   dependencies:
     debug "^2.2.0"
     md5 "^2.1.0"
     mkdirp "~0.5.1"
+    strip-ansi "^4.0.0"
     xml "^1.0.0"
 
-mocha@^3.0.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.0.tgz#1328567d2717f997030f8006234bce9b8cd72465"
+mocha@^5.1.1, mocha@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
   dependencies:
-    browser-stdout "1.3.0"
-    commander "2.9.0"
-    debug "2.6.8"
-    diff "3.2.0"
-    escape-string-regexp "1.0.5"
-    glob "7.1.1"
-    growl "1.9.2"
-    json3 "3.3.2"
-    lodash.create "3.1.1"
-    mkdirp "0.5.1"
-    supports-color "3.1.2"
-
-mocha@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.0.0.tgz#cccac988b0bc5477119cba0e43de7af6d6ad8f4e"
-  dependencies:
-    browser-stdout "1.3.0"
-    commander "2.11.0"
+    browser-stdout "1.3.1"
+    commander "2.15.1"
     debug "3.1.0"
-    diff "3.3.1"
+    diff "3.5.0"
     escape-string-regexp "1.0.5"
     glob "7.1.2"
-    growl "1.10.3"
+    growl "1.10.5"
     he "1.1.1"
+    minimatch "3.0.4"
     mkdirp "0.5.1"
-    supports-color "4.4.0"
+    supports-color "5.4.0"
 
 move-concurrently@^1.0.1:
   version "1.0.1"
@@ -7047,13 +6958,13 @@ npm-packlist@^1.1.6:
     ignore-walk "^3.0.1"
     npm-bundled "^1.0.1"
 
-npm-run-all@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/npm-run-all/-/npm-run-all-4.1.2.tgz#90d62d078792d20669139e718621186656cea056"
+npm-run-all@^4.1.3:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/npm-run-all/-/npm-run-all-4.1.3.tgz#49f15b55a66bb4101664ce270cb18e7103f8f185"
   dependencies:
     ansi-styles "^3.2.0"
     chalk "^2.1.0"
-    cross-spawn "^5.1.0"
+    cross-spawn "^6.0.4"
     memorystream "^0.3.1"
     minimatch "^3.0.4"
     ps-tree "^1.1.0"
@@ -8483,6 +8394,10 @@ regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
+regexpp@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-1.1.0.tgz#0e3516dd0b7904f413d2d4193dce4618c3a689ab"
+
 regexpu-core@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-1.0.0.tgz#86a763f58ee4d7c2f6b102e4764050de7ed90c6b"
@@ -8653,6 +8568,12 @@ resolve@^1.5.0:
   dependencies:
     path-parse "^1.0.5"
 
+resolve@^1.6.0:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+  dependencies:
+    path-parse "^1.0.5"
+
 responselike@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
@@ -9433,17 +9354,11 @@ sumchecker@^2.0.1, sumchecker@^2.0.2:
   dependencies:
     debug "^2.2.0"
 
-supports-color@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+supports-color@5.4.0, supports-color@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
   dependencies:
-    has-flag "^1.0.0"
-
-supports-color@4.4.0, supports-color@^4.0.0, supports-color@^4.4.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
-  dependencies:
-    has-flag "^2.0.0"
+    has-flag "^3.0.0"
 
 supports-color@^2.0.0:
   version "2.0.0"
@@ -9455,6 +9370,12 @@ supports-color@^3.2.3, supports-color@~3.2.3:
   dependencies:
     has-flag "^1.0.0"
 
+supports-color@^4.0.0, supports-color@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
+  dependencies:
+    has-flag "^2.0.0"
+
 supports-color@^4.2.1:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
@@ -9473,12 +9394,6 @@ supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
-supports-color@^5.4.0:
-  version "5.4.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
-  dependencies:
-    has-flag "^3.0.0"
-
 svg-tag-names@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/svg-tag-names/-/svg-tag-names-1.1.1.tgz#9641b29ef71025ee094c7043f7cdde7d99fbd50a"
@@ -9503,7 +9418,7 @@ symbol-observable@^1.0.3, symbol-observable@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
 
-table@^4.0.1:
+table@4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/table/-/table-4.0.2.tgz#a33447375391e766ad34d3486e6e2aedc84d2e36"
   dependencies:
@@ -10281,9 +10196,9 @@ webpack-dev-server@^3.1.4:
     webpack-log "^1.1.2"
     yargs "11.0.0"
 
-webpack-hot-middleware@^2.21.2:
-  version "2.22.0"
-  resolved "https://registry.yarnpkg.com/webpack-hot-middleware/-/webpack-hot-middleware-2.22.0.tgz#db58c9dd2bd78e7f3868cccb42a20d24b00a7ade"
+webpack-hot-middleware@^2.22.1:
+  version "2.22.2"
+  resolved "https://registry.yarnpkg.com/webpack-hot-middleware/-/webpack-hot-middleware-2.22.2.tgz#623b77ce591fcd4e1fb99f18167781443e50afac"
   dependencies:
     ansi-html "0.0.7"
     html-entities "^1.2.0"