diff --git a/package.json b/package.json
index b2938d01..49e3565e 100644
--- a/package.json
+++ b/package.json
@@ -6,10 +6,6 @@
     "packages/docs"
   ],
   "description": "Minimalistic doc generator with Vue component based layout system",
-  "main": "lib/index.js",
-  "bin": {
-    "vuepress": "bin/vuepress.js"
-  },
   "scripts": {
     "boot": "node scripts/bootstrap.js",
     "dev": "lerna run --scope docs dev",
@@ -45,6 +41,8 @@
   },
   "devDependencies": {
     "@vue/test-utils": "^1.0.0-beta.16",
+    "@babel/core": "^7.0.0-beta.47",
+    "@babel/preset-env": "^7.0.0-beta.47",
     "babel-core": "^7.0.0-0",
     "babel-jest": "^23.0.0",
     "conventional-changelog-cli": "^1.3.22",
diff --git a/packages/@vuepress/core/__test__/plugin-api/Tapable.spec.js b/packages/@vuepress/core/__test__/plugin-api/Tapable.spec.js
index 8fde86f7..af1b0404 100644
--- a/packages/@vuepress/core/__test__/plugin-api/Tapable.spec.js
+++ b/packages/@vuepress/core/__test__/plugin-api/Tapable.spec.js
@@ -1,3 +1,69 @@
-test('two plus two is four', () => {
-  expect(2 + 2).toBe(4)
+// TODO change to ES6 import
+// https://github.com/facebook/jest/issues/6835
+
+const Tapable = require('../../lib/plugin-api/core/Tapable')
+
+describe('Tapable', () => {
+  test('shoould tapable record the key', () => {
+    const tapable = new Tapable('option')
+    expect(tapable.key).toBe('option')
+  })
+
+  test('should \'tap\' work', () => {
+    const tapable = new Tapable('option')
+    tapable.tap('plugin-a', 'a')
+    tapable.tap('plugin-b', 'b')
+    expect(tapable.items).toEqual([
+      { value: 'a', name: 'plugin-a' },
+      { value: 'b', name: 'plugin-b' }
+    ])
+    expect(tapable.values).toEqual(['a', 'b'])
+  })
+
+  test('should \'tap\' resolve array value', () => {
+    const tapable = new Tapable('option')
+    tapable.tap('plugin-a', ['a-1', 'a-2'])
+    tapable.tap('plugin-b', 'b')
+    expect(tapable.items).toEqual([
+      { value: 'a-1', name: 'plugin-a' },
+      { value: 'a-2', name: 'plugin-a' },
+      { value: 'b', name: 'plugin-b' }
+    ])
+    expect(tapable.values).toEqual(['a-1', 'a-2', 'b'])
+  })
+
+  test('should \'run\' work', async () => {
+    const tapable = new Tapable('option')
+    const handler1 = jest.fn()
+    const handler2 = jest.fn()
+
+    tapable.tap('plugin-a', handler1)
+    tapable.tap('plugin-b', handler2)
+
+    await tapable.run(1, 2)
+    expect(handler1.mock.calls).toHaveLength(1)
+    expect(handler2.mock.calls).toHaveLength(1)
+    expect(handler1.mock.calls[0][0]).toBe(1)
+    expect(handler1.mock.calls[0][1]).toBe(2)
+    expect(handler2.mock.calls[0][0]).toBe(1)
+    expect(handler2.mock.calls[0][1]).toBe(2)
+  })
+
+  test('should \'parallelRun\' work', async () => {
+    const tapable = new Tapable('option')
+    const handler1 = jest.fn()
+    const handler2 = jest.fn()
+
+    tapable.tap('plugin-a', handler1)
+    tapable.tap('plugin-b', handler2)
+
+    await tapable.parallelRun(1, 2)
+    expect(handler1.mock.calls).toHaveLength(1)
+    expect(handler2.mock.calls).toHaveLength(1)
+    expect(handler1.mock.calls[0][0]).toBe(1)
+    expect(handler1.mock.calls[0][1]).toBe(2)
+    expect(handler2.mock.calls[0][0]).toBe(1)
+    expect(handler2.mock.calls[0][1]).toBe(2)
+  })
 })
+
diff --git a/packages/@vuepress/core/lib/plugin-api/core/Tapable.js b/packages/@vuepress/core/lib/plugin-api/core/Tapable.js
index 91f6da78..5f21c61a 100644
--- a/packages/@vuepress/core/lib/plugin-api/core/Tapable.js
+++ b/packages/@vuepress/core/lib/plugin-api/core/Tapable.js
@@ -5,7 +5,7 @@ module.exports = class Tapable {
   }
 
   /**
-   * set value with name.
+   * Set value with name.
    * @param {string} name
    * @param {any} value
    */
@@ -17,7 +17,7 @@ module.exports = class Tapable {
   }
 
   /**
-   * get values.
+   * Get values.
    * @returns {Array<T>}
    */
   get values () {
@@ -25,7 +25,7 @@ module.exports = class Tapable {
   }
 
   /**
-   * execute in serial
+   * When T is function, eecute all functions in serial
    * @param args
    * @returns {Promise.<void>}
    */
@@ -36,7 +36,7 @@ module.exports = class Tapable {
   }
 
   /**
-   * execute in parallel
+   * When T is function, eecute all functions in parallel
    * @param args
    * @returns {Promise.<void>}
    */
diff --git a/scripts/jest.config.js b/scripts/jest.config.js
index 5faf47d5..6ee7a818 100644
--- a/scripts/jest.config.js
+++ b/scripts/jest.config.js
@@ -15,8 +15,20 @@ module.exports = {
     'test.js',
     path.resolve(__dirname, '../test')
   ],
+  // projects: [
+  //   '<rootDir>/packages/@vuepress/*',
+  //   {
+  //     displayName: 'test',
+  //     verbose: true,
+  //     runner: 'jest',
+  //     testURL: 'http://localhost/',
+  //     testMatch: [
+  //       '<rootDir>/packages/@vuepress/*.js'
+  //     ]
+  //   }
+  // ],
   moduleNameMapper: {
-    '^@/(.*)$': '<rootDir>/lib/$1'
+    '^@/(.*)$': '<rootDir>/$1'
   },
   transform: {
     '^.+\\.js$': '<rootDir>/node_modules/babel-jest',
diff --git a/scripts/test.js b/scripts/test.js
index b57e1aa6..bff2df2f 100644
--- a/scripts/test.js
+++ b/scripts/test.js
@@ -12,8 +12,6 @@ if (args.p) {
   rawArgs.splice(i, 2)
 }
 
-console.log(regex)
-
 ;(async () => {
   const jestArgs = [
     '--env', 'node',
diff --git a/yarn.lock b/yarn.lock
index 9e97ac0b..6bff8e02 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14,6 +14,12 @@
   dependencies:
     "@babel/highlight" "7.0.0-beta.47"
 
+"@babel/code-frame@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-rc.1.tgz#5c2154415d6c09959a71845ef519d11157e95d10"
+  dependencies:
+    "@babel/highlight" "7.0.0-rc.1"
+
 "@babel/code-frame@^7.0.0-beta.35":
   version "7.0.0-beta.54"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.54.tgz#0024f96fdf7028a21d68e273afd4e953214a1ead"
@@ -40,6 +46,25 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
+"@babel/core@^7.0.0-beta.47":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.0-rc.1.tgz#53c84fd562e13325f123d5951184eec97b958204"
+  dependencies:
+    "@babel/code-frame" "7.0.0-rc.1"
+    "@babel/generator" "7.0.0-rc.1"
+    "@babel/helpers" "7.0.0-rc.1"
+    "@babel/parser" "7.0.0-rc.1"
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+    convert-source-map "^1.1.0"
+    debug "^3.1.0"
+    json5 "^0.5.0"
+    lodash "^4.17.10"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
 "@babel/generator@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.44.tgz#c7e67b9b5284afcf69b309b50d7d37f3e5033d42"
@@ -60,12 +85,28 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-rc.1.tgz#739c87d70b31aeed802bd6bc9fd51480065c45e8"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+    jsesc "^2.5.1"
+    lodash "^4.17.10"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
 "@babel/helper-annotate-as-pure@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0-beta.47.tgz#354fb596055d9db369211bf075f0d5e93904d6f6"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-annotate-as-pure@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0-rc.1.tgz#4a9042a4a35f835d45c649f68f364cc7ed7dcb05"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-builder-binary-assignment-operator-visitor@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0-beta.47.tgz#d5917c29ee3d68abc2c72f604bc043f6e056e907"
@@ -73,6 +114,13 @@
     "@babel/helper-explode-assignable-expression" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-builder-binary-assignment-operator-visitor@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0-rc.1.tgz#df64de2375585e23a0aaa5708ea137fb21157374"
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-call-delegate@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0-beta.47.tgz#96b7804397075f722a4030d3876f51ec19d8829b"
@@ -81,6 +129,14 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-call-delegate@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0-rc.1.tgz#7516f71b13c81560bb91fb6b1fae3a1e0345d37d"
+  dependencies:
+    "@babel/helper-hoist-variables" "7.0.0-rc.1"
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-define-map@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0-beta.47.tgz#43a9def87c5166dc29630d51b3da9cc4320c131c"
@@ -89,6 +145,14 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-define-map@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0-rc.1.tgz#a7f920b33651bc540253313b336864754926e75b"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+    lodash "^4.17.10"
+
 "@babel/helper-explode-assignable-expression@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0-beta.47.tgz#56b688e282a698f4d1cf135453a11ae8af870a19"
@@ -96,6 +160,13 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-explode-assignable-expression@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0-rc.1.tgz#114359f835a2d97161a895444e45b80317c6d765"
+  dependencies:
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-function-name@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.44.tgz#e18552aaae2231100a6e485e03854bc3532d44dd"
@@ -112,6 +183,14 @@
     "@babel/template" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-function-name@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-rc.1.tgz#20b2cc836a53c669f297c8d309fc553385c5cdde"
+  dependencies:
+    "@babel/helper-get-function-arity" "7.0.0-rc.1"
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-get-function-arity@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.44.tgz#d03ca6dd2b9f7b0b1e6b32c56c72836140db3a15"
@@ -124,18 +203,36 @@
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-get-function-arity@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-rc.1.tgz#60185957f72ed73766ce74c836ac574921743c46"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-hoist-variables@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0-beta.47.tgz#ce295d1d723fe22b2820eaec748ed701aa5ae3d0"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-hoist-variables@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0-rc.1.tgz#6d0ff35d599fc7dd9dadaac444e99b7976238aec"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-member-expression-to-functions@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0-beta.47.tgz#35bfcf1d16dce481ef3dec66d5a1ae6a7d80bb45"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-member-expression-to-functions@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0-rc.1.tgz#03a3b200fc00f8100dbcef9a351b69cfc0234b4f"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-module-imports@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.47.tgz#5af072029ffcfbece6ffbaf5d9984c75580f3f04"
@@ -143,6 +240,13 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-module-imports@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-rc.1.tgz#c6269fa9dc451152895f185f0339d45f32c52e75"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+    lodash "^4.17.10"
+
 "@babel/helper-module-transforms@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0-beta.47.tgz#7eff91fc96873bd7b8d816698f1a69bbc01f3c38"
@@ -154,22 +258,49 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-module-transforms@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0-rc.1.tgz#15aa371352a37d527b233bd22d25f709ae5feaba"
+  dependencies:
+    "@babel/helper-module-imports" "7.0.0-rc.1"
+    "@babel/helper-simple-access" "7.0.0-rc.1"
+    "@babel/helper-split-export-declaration" "7.0.0-rc.1"
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+    lodash "^4.17.10"
+
 "@babel/helper-optimise-call-expression@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0-beta.47.tgz#085d864d0613c5813c1b7c71b61bea36f195929e"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-optimise-call-expression@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0-rc.1.tgz#482d8251870f61d88c9800fd3e58128e14ff8c98"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-plugin-utils@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0-beta.47.tgz#4f564117ec39f96cf60fafcde35c9ddce0e008fd"
 
+"@babel/helper-plugin-utils@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0-rc.1.tgz#3e277eae59818e7d4caf4174f58a7a00d441336e"
+
 "@babel/helper-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0-beta.47.tgz#b8e3b53132c4edbb04804242c02ffe4d60316971"
   dependencies:
     lodash "^4.17.5"
 
+"@babel/helper-regex@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0-rc.1.tgz#591bf828846d91fea8c93d1bf3030bd99dbd94ce"
+  dependencies:
+    lodash "^4.17.10"
+
 "@babel/helper-remap-async-to-generator@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0-beta.47.tgz#444dc362f61470bd61a745ebb364431d9ca186c2"
@@ -180,6 +311,16 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-remap-async-to-generator@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0-rc.1.tgz#cc32d270ca868245d0ac0a32d70dc83a6ce77db9"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "7.0.0-rc.1"
+    "@babel/helper-wrap-function" "7.0.0-rc.1"
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-replace-supers@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0-beta.47.tgz#310b206a302868a792b659455ceba27db686cbb7"
@@ -189,6 +330,15 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-replace-supers@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0-rc.1.tgz#cab8d7a6c758e4561fb285f4725c850d68c1c3db"
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "7.0.0-rc.1"
+    "@babel/helper-optimise-call-expression" "7.0.0-rc.1"
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-simple-access@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0-beta.47.tgz#234d754acbda9251a10db697ef50181eab125042"
@@ -197,6 +347,14 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-simple-access@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0-rc.1.tgz#ab3b179b5f009a1e17207b227c37410ad8d73949"
+  dependencies:
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+    lodash "^4.17.10"
+
 "@babel/helper-split-export-declaration@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.44.tgz#c0b351735e0fbcb3822c8ad8db4e583b05ebd9dc"
@@ -209,6 +367,12 @@
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-split-export-declaration@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-rc.1.tgz#b00323834343fd0210f1f46c7a53521ad53efa5e"
+  dependencies:
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helper-wrap-function@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0-beta.47.tgz#6528b44a3ccb4f3aeeb79add0a88192f7eb81161"
@@ -218,6 +382,15 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-wrap-function@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0-rc.1.tgz#168454fe350e9ead8d91cdc581597ea506e951ff"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-rc.1"
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/helpers@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0-beta.47.tgz#f9b42ed2e4d5f75ec0fb2e792c173e451e8d40fd"
@@ -226,6 +399,14 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helpers@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0-rc.1.tgz#e59092cdf4b28026b3fc9d272e27e0ef152b4bee"
+  dependencies:
+    "@babel/template" "7.0.0-rc.1"
+    "@babel/traverse" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+
 "@babel/highlight@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.44.tgz#18c94ce543916a80553edcdcf681890b200747d5"
@@ -250,6 +431,18 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
+"@babel/highlight@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-rc.1.tgz#e0ca4731fa4786f7b9500421d6ff5e5a7753e81e"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+"@babel/parser@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0-rc.1.tgz#d009a9bba8175d7b971e30cd03535b278c44082d"
+
 "@babel/plugin-proposal-async-generator-functions@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.0.0-beta.47.tgz#571142284708c5ad4ec904d9aa705461a010be53"
@@ -258,6 +451,14 @@
     "@babel/helper-remap-async-to-generator" "7.0.0-beta.47"
     "@babel/plugin-syntax-async-generators" "7.0.0-beta.47"
 
+"@babel/plugin-proposal-async-generator-functions@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.0.0-rc.1.tgz#70d4ca787485487370a82e380c39c8c233bca639"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-remap-async-to-generator" "7.0.0-rc.1"
+    "@babel/plugin-syntax-async-generators" "7.0.0-rc.1"
+
 "@babel/plugin-proposal-class-properties@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.0.0-beta.47.tgz#08c1a1dfc92d0f5c37b39096c6fb883e1ca4b0f5"
@@ -303,6 +504,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/plugin-syntax-object-rest-spread" "7.0.0-beta.47"
 
+"@babel/plugin-proposal-object-rest-spread@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0-rc.1.tgz#bc7ce898a48831fd733b251fd5ae46f986c905d8"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/plugin-syntax-object-rest-spread" "7.0.0-rc.1"
+
 "@babel/plugin-proposal-optional-catch-binding@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.0.0-beta.47.tgz#8c6453919537517ea773bb8f3fceda4250795efa"
@@ -310,6 +518,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/plugin-syntax-optional-catch-binding" "7.0.0-beta.47"
 
+"@babel/plugin-proposal-optional-catch-binding@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.0.0-rc.1.tgz#4ee80c9e4b6feb4c0c737bd996da3ee3fb9837d2"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/plugin-syntax-optional-catch-binding" "7.0.0-rc.1"
+
 "@babel/plugin-proposal-throw-expressions@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-throw-expressions/-/plugin-proposal-throw-expressions-7.0.0-beta.47.tgz#9a67f8b0852b4b0b255eff5d6d25fa436928424f"
@@ -325,12 +540,26 @@
     "@babel/helper-regex" "7.0.0-beta.47"
     regexpu-core "^4.1.4"
 
+"@babel/plugin-proposal-unicode-property-regex@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.0.0-rc.1.tgz#02d0c33839eb52c93164907fb43b36c5a4afbc6c"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-regex" "7.0.0-rc.1"
+    regexpu-core "^4.2.0"
+
 "@babel/plugin-syntax-async-generators@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.0.0-beta.47.tgz#8ab94852bf348badc866af85bd852221f0961256"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-syntax-async-generators@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.0.0-rc.1.tgz#71d016f1a241d5e735b120f6cb94b8c57d53d255"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-syntax-class-properties@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-class-properties/-/plugin-syntax-class-properties-7.0.0-beta.47.tgz#de52bed12fd472c848e1562f57dd4a202fe27f11"
@@ -385,12 +614,24 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-syntax-object-rest-spread@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0-rc.1.tgz#42032fd87fb3b18f5686a0ab957d7f6f0db26618"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-syntax-optional-catch-binding@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.0.0-beta.47.tgz#0b1c52b066aa36893c41450773a5adb904cd4024"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-syntax-optional-catch-binding@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.0.0-rc.1.tgz#c125fedf2fe59e4b510c202b1a912634d896fbb8"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-syntax-throw-expressions@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-throw-expressions/-/plugin-syntax-throw-expressions-7.0.0-beta.47.tgz#8ca197bab3534f443eecd7eb79da47e199dafaf7"
@@ -403,6 +644,12 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-arrow-functions@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.0.0-rc.1.tgz#95b369e6ded8425a00464609d29e1fd017b331b0"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-async-to-generator@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.0.0-beta.47.tgz#5723816ea1e91fa313a84e6ee9cc12ff31d46610"
@@ -411,12 +658,26 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/helper-remap-async-to-generator" "7.0.0-beta.47"
 
+"@babel/plugin-transform-async-to-generator@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.0.0-rc.1.tgz#9e22abec137ded152e83c3aebb4d4fb1ad7cba59"
+  dependencies:
+    "@babel/helper-module-imports" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-remap-async-to-generator" "7.0.0-rc.1"
+
 "@babel/plugin-transform-block-scoped-functions@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0-beta.47.tgz#e422278e06c797b43c45f459d83c7af9d6237002"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-block-scoped-functions@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0-rc.1.tgz#1b23adf0fb3a7395f6f0596a80039cfba6516750"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-block-scoping@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.0.0-beta.47.tgz#b737cc58a81bea57efd5bda0baef9a43a25859ad"
@@ -424,6 +685,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/plugin-transform-block-scoping@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.0.0-rc.1.tgz#1a61565131ffd1022c04f9d3bcc4bdececf17859"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    lodash "^4.17.10"
+
 "@babel/plugin-transform-classes@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0-beta.47.tgz#7aff9cbe7b26fd94d7a9f97fa90135ef20c93fb6"
@@ -437,18 +705,43 @@
     "@babel/helper-split-export-declaration" "7.0.0-beta.47"
     globals "^11.1.0"
 
+"@babel/plugin-transform-classes@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0-rc.1.tgz#1d73cbceb4b4adca4cdad5f8f84a5c517fc0e06d"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "7.0.0-rc.1"
+    "@babel/helper-define-map" "7.0.0-rc.1"
+    "@babel/helper-function-name" "7.0.0-rc.1"
+    "@babel/helper-optimise-call-expression" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-replace-supers" "7.0.0-rc.1"
+    "@babel/helper-split-export-declaration" "7.0.0-rc.1"
+    globals "^11.1.0"
+
 "@babel/plugin-transform-computed-properties@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0-beta.47.tgz#56ef2a021769a2b65e90a3e12fd10b791da9f3e0"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-computed-properties@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0-rc.1.tgz#767c6e54e6928de6f1f4de341cee1ec58edce1cf"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-destructuring@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.0.0-beta.47.tgz#452b607775fd1c4d10621997837189efc0a6d428"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-destructuring@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.0.0-rc.1.tgz#d72932088542ae1c11188cb36d58cd18ddd55aa8"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-dotall-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.0.0-beta.47.tgz#d8da9b706d4bfc68dec9d565661f83e6e8036636"
@@ -457,12 +750,26 @@
     "@babel/helper-regex" "7.0.0-beta.47"
     regexpu-core "^4.1.3"
 
+"@babel/plugin-transform-dotall-regex@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.0.0-rc.1.tgz#3209d77c7905883482ff9d527c2f96d0db83df0a"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-regex" "7.0.0-rc.1"
+    regexpu-core "^4.1.3"
+
 "@babel/plugin-transform-duplicate-keys@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.0.0-beta.47.tgz#4aabeda051ca3007e33a207db08f1a0cf9bd253b"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-duplicate-keys@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.0.0-rc.1.tgz#59d0c76877720446f83f1fbbad7c33670c5b19b9"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-exponentiation-operator@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0-beta.47.tgz#930e1abf5db9f4db5b63dbf97f3581ad0be1e907"
@@ -470,12 +777,25 @@
     "@babel/helper-builder-binary-assignment-operator-visitor" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-exponentiation-operator@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0-rc.1.tgz#b8a7b7862a1e3b14510ad60e496ce5b54c2220d1"
+  dependencies:
+    "@babel/helper-builder-binary-assignment-operator-visitor" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-for-of@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0-beta.47.tgz#527d5dc24e4a4ad0fc1d0a3990d29968cb984e76"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-for-of@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0-rc.1.tgz#1ad4f8986003f38db9251fb694c4f86657e9ec18"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-function-name@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0-beta.47.tgz#fb443c81cc77f3206a863b730b35c8c553ce5041"
@@ -483,12 +803,25 @@
     "@babel/helper-function-name" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-function-name@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0-rc.1.tgz#e61149309db0d74df4ea3a566aac7b8794520e2d"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-literals@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0-beta.47.tgz#448fad196f062163684a38f10f14e83315892e9c"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-literals@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0-rc.1.tgz#314e118e99574ab5292aea92136c26e3dc8c4abb"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-modules-amd@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.0.0-beta.47.tgz#84564419b11c1be6b9fcd4c7b3a6737f2335aac4"
@@ -496,6 +829,13 @@
     "@babel/helper-module-transforms" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-modules-amd@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.0.0-rc.1.tgz#3f7d83c9ecf0bf5733748e119696cc50ae05987f"
+  dependencies:
+    "@babel/helper-module-transforms" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-modules-commonjs@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0-beta.47.tgz#dfe5c6d867aa9614e55f7616736073edb3aab887"
@@ -504,6 +844,14 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/helper-simple-access" "7.0.0-beta.47"
 
+"@babel/plugin-transform-modules-commonjs@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0-rc.1.tgz#475bd3e6c3b86bb38307f715e0cbdb6cb2f431c2"
+  dependencies:
+    "@babel/helper-module-transforms" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-simple-access" "7.0.0-rc.1"
+
 "@babel/plugin-transform-modules-systemjs@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.0.0-beta.47.tgz#8514dbcdfca3345abd690059e7e8544e16ecbf05"
@@ -511,6 +859,13 @@
     "@babel/helper-hoist-variables" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-modules-systemjs@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.0.0-rc.1.tgz#6aca100a57c49e2622f29f177a3e088cc50ecd2e"
+  dependencies:
+    "@babel/helper-hoist-variables" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-modules-umd@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.0.0-beta.47.tgz#6dcfb9661fdd131b20b721044746a7a309882918"
@@ -518,12 +873,25 @@
     "@babel/helper-module-transforms" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-modules-umd@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.0.0-rc.1.tgz#1a584cb37d252de63c90030f76c3d7d3d0ea1241"
+  dependencies:
+    "@babel/helper-module-transforms" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-new-target@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.0.0-beta.47.tgz#4b5cb7ce30d7bffa105a1f43ed07d6ae206a4155"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-new-target@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.0.0-rc.1.tgz#e5839320686b3c97b82bd24157282565503ae569"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-object-super@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.0.0-beta.47.tgz#ca8e5f326c5011c879f3a6ed749e58bd10fff05d"
@@ -531,6 +899,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/helper-replace-supers" "7.0.0-beta.47"
 
+"@babel/plugin-transform-object-super@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.0.0-rc.1.tgz#03ffbcce806af7546fead73cecb43c0892b809f3"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-replace-supers" "7.0.0-rc.1"
+
 "@babel/plugin-transform-parameters@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0-beta.47.tgz#46a4236040a6552a5f165fb3ddd60368954b0ddd"
@@ -539,12 +914,26 @@
     "@babel/helper-get-function-arity" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-parameters@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0-rc.1.tgz#c3f2f1fe179b58c968b3253cb412c8d83a3d5abc"
+  dependencies:
+    "@babel/helper-call-delegate" "7.0.0-rc.1"
+    "@babel/helper-get-function-arity" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-regenerator@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0-beta.47.tgz#86500e1c404055fb98fc82b73b09bd053cacb516"
   dependencies:
     regenerator-transform "^0.12.3"
 
+"@babel/plugin-transform-regenerator@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0-rc.1.tgz#8c5488ab75b7c9004d8bcf3f48a5814f946b5bb0"
+  dependencies:
+    regenerator-transform "^0.13.3"
+
 "@babel/plugin-transform-runtime@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.0.0-beta.47.tgz#1700938fa8710909cbf28f7dd39f9b40688b09fd"
@@ -558,12 +947,24 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-shorthand-properties@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0-rc.1.tgz#21724d2199d988ffad690de8dbdce8b834a7f313"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-spread@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0-beta.47.tgz#3feadb02292ed1e9b75090d651b9df88a7ab5c50"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-spread@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0-rc.1.tgz#3ad6d96f42175ecf7c03d92313fa1f5c24a69637"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-sticky-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0-beta.47.tgz#c0aa347d76b5dc87d3b37ac016ada3f950605131"
@@ -571,6 +972,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/helper-regex" "7.0.0-beta.47"
 
+"@babel/plugin-transform-sticky-regex@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0-rc.1.tgz#88079689a70d80c8e9b159572979a9c2b80f7c38"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-regex" "7.0.0-rc.1"
+
 "@babel/plugin-transform-template-literals@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0-beta.47.tgz#5f7b5badf64c4c5da79026aeab03001e62a6ee5f"
@@ -578,12 +986,25 @@
     "@babel/helper-annotate-as-pure" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-template-literals@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0-rc.1.tgz#c22533ce23554a0d596b208158b34b9975feb9e6"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-typeof-symbol@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.0.0-beta.47.tgz#03c612ec09213eb386a81d5fa67c234ee4b2034c"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-typeof-symbol@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.0.0-rc.1.tgz#51c628dfcd2a5b6c1792b90e4f2f24b7eb993389"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+
 "@babel/plugin-transform-unicode-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0-beta.47.tgz#efed0b2f1dfbf28283502234a95b4be88f7fdcb6"
@@ -592,6 +1013,14 @@
     "@babel/helper-regex" "7.0.0-beta.47"
     regexpu-core "^4.1.3"
 
+"@babel/plugin-transform-unicode-regex@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0-rc.1.tgz#b6c77bdb9a2823108210a174318ddd3c1ab6f3ce"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/helper-regex" "7.0.0-rc.1"
+    regexpu-core "^4.1.3"
+
 "@babel/preset-env@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.0.0-beta.47.tgz#a3dab3b5fac4de56e3510bdbcb528f1cbdedbe2d"
@@ -636,6 +1065,51 @@
     invariant "^2.2.2"
     semver "^5.3.0"
 
+"@babel/preset-env@^7.0.0-beta.47":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.0.0-rc.1.tgz#cb87a82fd3e44005219cd9f1cb3e9fdba907aae5"
+  dependencies:
+    "@babel/helper-module-imports" "7.0.0-rc.1"
+    "@babel/helper-plugin-utils" "7.0.0-rc.1"
+    "@babel/plugin-proposal-async-generator-functions" "7.0.0-rc.1"
+    "@babel/plugin-proposal-object-rest-spread" "7.0.0-rc.1"
+    "@babel/plugin-proposal-optional-catch-binding" "7.0.0-rc.1"
+    "@babel/plugin-proposal-unicode-property-regex" "7.0.0-rc.1"
+    "@babel/plugin-syntax-async-generators" "7.0.0-rc.1"
+    "@babel/plugin-syntax-object-rest-spread" "7.0.0-rc.1"
+    "@babel/plugin-syntax-optional-catch-binding" "7.0.0-rc.1"
+    "@babel/plugin-transform-arrow-functions" "7.0.0-rc.1"
+    "@babel/plugin-transform-async-to-generator" "7.0.0-rc.1"
+    "@babel/plugin-transform-block-scoped-functions" "7.0.0-rc.1"
+    "@babel/plugin-transform-block-scoping" "7.0.0-rc.1"
+    "@babel/plugin-transform-classes" "7.0.0-rc.1"
+    "@babel/plugin-transform-computed-properties" "7.0.0-rc.1"
+    "@babel/plugin-transform-destructuring" "7.0.0-rc.1"
+    "@babel/plugin-transform-dotall-regex" "7.0.0-rc.1"
+    "@babel/plugin-transform-duplicate-keys" "7.0.0-rc.1"
+    "@babel/plugin-transform-exponentiation-operator" "7.0.0-rc.1"
+    "@babel/plugin-transform-for-of" "7.0.0-rc.1"
+    "@babel/plugin-transform-function-name" "7.0.0-rc.1"
+    "@babel/plugin-transform-literals" "7.0.0-rc.1"
+    "@babel/plugin-transform-modules-amd" "7.0.0-rc.1"
+    "@babel/plugin-transform-modules-commonjs" "7.0.0-rc.1"
+    "@babel/plugin-transform-modules-systemjs" "7.0.0-rc.1"
+    "@babel/plugin-transform-modules-umd" "7.0.0-rc.1"
+    "@babel/plugin-transform-new-target" "7.0.0-rc.1"
+    "@babel/plugin-transform-object-super" "7.0.0-rc.1"
+    "@babel/plugin-transform-parameters" "7.0.0-rc.1"
+    "@babel/plugin-transform-regenerator" "7.0.0-rc.1"
+    "@babel/plugin-transform-shorthand-properties" "7.0.0-rc.1"
+    "@babel/plugin-transform-spread" "7.0.0-rc.1"
+    "@babel/plugin-transform-sticky-regex" "7.0.0-rc.1"
+    "@babel/plugin-transform-template-literals" "7.0.0-rc.1"
+    "@babel/plugin-transform-typeof-symbol" "7.0.0-rc.1"
+    "@babel/plugin-transform-unicode-regex" "7.0.0-rc.1"
+    browserslist "^3.0.0"
+    invariant "^2.2.2"
+    js-levenshtein "^1.1.3"
+    semver "^5.3.0"
+
 "@babel/preset-stage-2@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/preset-stage-2/-/preset-stage-2-7.0.0-beta.47.tgz#deb930c44d7d6e519a33174bba121a2a630ed654"
@@ -686,6 +1160,15 @@
     babylon "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/template@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-rc.1.tgz#5f9c0a481c9f22ecdb84697b3c3a34eadeeca23c"
+  dependencies:
+    "@babel/code-frame" "7.0.0-rc.1"
+    "@babel/parser" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+    lodash "^4.17.10"
+
 "@babel/traverse@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.44.tgz#a970a2c45477ad18017e2e465a0606feee0d2966"
@@ -716,6 +1199,20 @@
     invariant "^2.2.0"
     lodash "^4.17.5"
 
+"@babel/traverse@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-rc.1.tgz#867b4b45ada2d51ae2d0076f1c1d5880f8557158"
+  dependencies:
+    "@babel/code-frame" "7.0.0-rc.1"
+    "@babel/generator" "7.0.0-rc.1"
+    "@babel/helper-function-name" "7.0.0-rc.1"
+    "@babel/helper-split-export-declaration" "7.0.0-rc.1"
+    "@babel/parser" "7.0.0-rc.1"
+    "@babel/types" "7.0.0-rc.1"
+    debug "^3.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.10"
+
 "@babel/types@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.44.tgz#6b1b164591f77dec0a0342aca995f2d046b3a757"
@@ -732,6 +1229,14 @@
     lodash "^4.17.5"
     to-fast-properties "^2.0.0"
 
+"@babel/types@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-rc.1.tgz#6abf6d14ddd9fc022617e5b62e6b32f4fa6526ad"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
 "@mrmlnc/readdir-enhanced@^2.2.1":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
@@ -4923,6 +5428,10 @@ js-beautify@^1.6.12, js-beautify@^1.6.14:
     mkdirp "~0.5.0"
     nopt "~3.0.1"
 
+js-levenshtein@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
+
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
@@ -7128,6 +7637,12 @@ regenerator-transform@^0.12.3:
   dependencies:
     private "^0.1.6"
 
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
+  dependencies:
+    private "^0.1.6"
+
 regex-cache@^0.4.2:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
@@ -7153,7 +7668,7 @@ regexpu-core@^1.0.0:
     regjsgen "^0.2.0"
     regjsparser "^0.1.4"
 
-regexpu-core@^4.1.3, regexpu-core@^4.1.4:
+regexpu-core@^4.1.3, regexpu-core@^4.1.4, regexpu-core@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.2.0.tgz#a3744fa03806cffe146dea4421a3e73bdcc47b1d"
   dependencies:
@@ -8542,10 +9057,6 @@ vuepress-html-webpack-plugin@^3.2.0:
     toposort "^1.0.0"
     util.promisify "1.0.0"
 
-vuepress-theme-vue@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/vuepress-theme-vue/-/vuepress-theme-vue-1.1.0.tgz#8b109e3db8cad7b18459f4d77076808110c2bcaa"
-
 w3c-hr-time@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/w3c-hr-time/-/w3c-hr-time-1.0.1.tgz#82ac2bff63d950ea9e3189a58a65625fedf19045"