diff --git a/.gitignore b/.gitignore
index e503369..d6af2aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,12 @@
 # testing
 /coverage
 
+/cypress/videos
+/cypress/fixtures
+/cypress/plugins
+/cypress/support
+/cypress/integration/examples
+
 # production
 /build
 
diff --git a/.travis.yml b/.travis.yml
index 3e74ce3..4e26466 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,8 @@ script:
   - yarn build
   - yarn test
   - yarn test:coverage
+  - yarn start:ci
+  - yarn cypress:run
 
 after_success:
   - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
diff --git a/__tests__/components/__snapshots__/Header.test.js.snap b/__tests__/components/__snapshots__/Header.test.js.snap
index 0119cb6..1f2c4bb 100644
--- a/__tests__/components/__snapshots__/Header.test.js.snap
+++ b/__tests__/components/__snapshots__/Header.test.js.snap
@@ -168,6 +168,7 @@ exports[`<Header /> component renders with DARK theme 1`] = `
     >
       <button
         className="c5"
+        data-cy="js"
         onClick={[Function]}
       >
         <svg
@@ -194,6 +195,7 @@ exports[`<Header /> component renders with DARK theme 1`] = `
       </button>
       <button
         className="c5"
+        data-cy="mode"
         onClick={[Function]}
       >
         <svg
@@ -399,6 +401,7 @@ exports[`<Header /> component renders with LIGHT theme 1`] = `
     >
       <button
         className="c5"
+        data-cy="js"
         onClick={[Function]}
       >
         <svg
@@ -425,6 +428,7 @@ exports[`<Header /> component renders with LIGHT theme 1`] = `
       </button>
       <button
         className="c5"
+        data-cy="mode"
         onClick={[Function]}
       >
         <svg
diff --git a/__tests__/components/__snapshots__/Toggle.test.js.snap b/__tests__/components/__snapshots__/Toggle.test.js.snap
index 35f70b9..99df5e7 100644
--- a/__tests__/components/__snapshots__/Toggle.test.js.snap
+++ b/__tests__/components/__snapshots__/Toggle.test.js.snap
@@ -39,6 +39,7 @@ exports[`<Toggle /> renders JS toggle in DARK more 1`] = `
 <div>
   <button
     className="c0"
+    data-cy="js"
     onClick={[Function]}
   >
     <svg
@@ -105,6 +106,7 @@ exports[`<Toggle /> renders JS toggle in LIGHT more 1`] = `
 <div>
   <button
     className="c0"
+    data-cy="js"
     onClick={[Function]}
   >
     <svg
@@ -171,6 +173,7 @@ exports[`<Toggle /> renders the MODE toggle in DARK mode 1`] = `
 <div>
   <button
     className="c0"
+    data-cy="mode"
     onClick={[Function]}
   >
     <svg
@@ -231,6 +234,7 @@ exports[`<Toggle /> renders the MODE toggle in LIGHT mode 1`] = `
 <div>
   <button
     className="c0"
+    data-cy="mode"
     onClick={[Function]}
   >
     <svg
diff --git a/cypress.json b/cypress.json
new file mode 100644
index 0000000..1117a75
--- /dev/null
+++ b/cypress.json
@@ -0,0 +1,3 @@
+{
+  "projectId": "design-patterns-javascript"
+}
diff --git a/cypress/integration/about.spec.js b/cypress/integration/about.spec.js
new file mode 100644
index 0000000..28f2ead
--- /dev/null
+++ b/cypress/integration/about.spec.js
@@ -0,0 +1,60 @@
+/* globals context, cy */
+context('About', () => {
+  beforeEach(() => {
+    cy.visit('http://localhost:8080/about');
+  });
+
+  describe('Header', () => {
+    it('should have 2 navigation links', () => {
+      cy.get('header a').should('have.length', 2);
+    });
+
+    it('should have _Game_ link', () => {
+      cy.get('header a')
+        .first()
+        .should('have.text', 'Game')
+        .should('have.attr', 'href')
+        .and('include', '/');
+    });
+
+    it('should have _Pattern Reference_ link', () => {
+      cy.get('header a:last')
+        .first()
+        .should('have.text', 'Pattern Reference')
+        .should('have.attr', 'href')
+        .and('include', '/patterns');
+    });
+
+    it('should have the current page title in a span', () => {
+      cy.get('header span')
+        .should('exist')
+        .should('have.text', 'About');
+    });
+
+    it('should have the MODE switch', () => {
+      cy.get('header button[data-cy=mode]').should('exist');
+      cy.get('header button[data-cy=mode]').should('be.visible');
+    });
+
+    it('should NOT have the JS switch', () => {
+      cy.get('header button[data-cy=js]').should('not.exist');
+    });
+  });
+
+  describe('Content', () => {
+    it('should have 2 section headers', () => {
+      cy.get('h3').should('have.length', 2);
+
+      cy.get('h3:first').should('have.text', 'The Game');
+      cy.get('h3:last').should('have.text', 'References');
+    });
+  });
+
+  describe('Behavior', () => {
+    it('should switch the mode', () => {
+      cy.get('body').should('have.css', 'background-color', 'rgb(34, 34, 34)');
+      cy.get('header button[data-cy=mode]').click();
+      cy.get('body').should('have.css', 'background-color', 'rgb(255, 255, 255)');
+    });
+  });
+});
diff --git a/package.json b/package.json
index 9def605..dd1afc5 100644
--- a/package.json
+++ b/package.json
@@ -15,12 +15,15 @@
   },
   "scripts": {
     "start": "webpack-dev-server --mode development",
+    "start:ci": "npm start & wait-on http://localhost:8080",
     "format": "prettier --write \"src/**/*.js\"",
     "stats": "webpack-bundle-analyzer stats/stats.json",
     "build": "webpack --mode production",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage",
+    "cypress:open": "cypress open",
+    "cypress:run": "cypress run",
     "storybook": "start-storybook -p 6006",
     "storybook:build": "build-storybook"
   },
@@ -34,7 +37,8 @@
     ],
     "testPathIgnorePatterns": [
       "<rootDir>/__tests__/config/",
-      "<rootDir>/__tests__/helpers/"
+      "<rootDir>/__tests__/helpers/",
+      "<rootDir>/cypress/"
     ]
   },
   "devDependencies": {
@@ -55,6 +59,7 @@
     "babel-preset-env": "^1.7.0",
     "babel-preset-react": "^6.24.1",
     "coveralls": "^3.0.3",
+    "cypress": "^3.2.0",
     "enzyme": "^3.8.0",
     "enzyme-adapter-react-16": "^1.8.0",
     "enzyme-to-json": "^3.3.5",
@@ -70,6 +75,7 @@
     "redux-mock-store": "^1.5.3",
     "storybook-addon-styled-component-theme": "^1.1.1",
     "surge": "^0.20.1",
+    "wait-on": "^3.2.0",
     "webpack": "^4.29.0",
     "webpack-bundle-analyzer": "^3.0.3",
     "webpack-cli": "^3.2.1",
diff --git a/src/components/Toggle.jsx b/src/components/Toggle.jsx
index 82e5600..85a588d 100644
--- a/src/components/Toggle.jsx
+++ b/src/components/Toggle.jsx
@@ -49,7 +49,7 @@ export const Toggle = props => {
   if (control === 'mode' && mode === 'light') isActive = 'active';
 
   return (
-    <StyledToggle onClick={() => onToggle(control)} className={isActive}>
+    <StyledToggle onClick={() => onToggle(control)} className={isActive} data-cy={control}>
       <SVG control={control} />
     </StyledToggle>
   );
diff --git a/yarn.lock b/yarn.lock
index 9fc3d59..174a02b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -793,6 +793,24 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
+"@cypress/listr-verbose-renderer@0.4.1":
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/@cypress/listr-verbose-renderer/-/listr-verbose-renderer-0.4.1.tgz#a77492f4b11dcc7c446a34b3e28721afd33c642a"
+  integrity sha1-p3SS9LEdzHxEajSz4ochr9M8ZCo=
+  dependencies:
+    chalk "^1.1.3"
+    cli-cursor "^1.0.2"
+    date-fns "^1.27.2"
+    figures "^1.7.0"
+
+"@cypress/xvfb@1.2.4":
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/@cypress/xvfb/-/xvfb-1.2.4.tgz#2daf42e8275b39f4aa53c14214e557bd14e7748a"
+  integrity sha512-skbBzPggOVYCbnGgV+0dmBdW/s77ZkAOXIC1knS8NagwDjBrNC1LuXtQJeiN6l+m7lzmHtaoUw/ctJKdqkG57Q==
+  dependencies:
+    debug "^3.1.0"
+    lodash.once "^4.1.1"
+
 "@emotion/babel-utils@^0.6.4":
   version "0.6.10"
   resolved "https://registry.yarnpkg.com/@emotion/babel-utils/-/babel-utils-0.6.10.tgz#83dbf3dfa933fae9fc566e54fbb45f14674c6ccc"
@@ -1721,6 +1739,11 @@ ansi-colors@^3.0.0:
   resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
   integrity sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==
 
+ansi-escapes@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
+  integrity sha1-06ioOzGapneTZisT52HHkRQiMG4=
+
 ansi-escapes@^3.0.0, ansi-escapes@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
@@ -1959,6 +1982,13 @@ async@0.2.x, async@~0.2.9:
   resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
   integrity sha1-trvgsGdLnXGXCMo43owjfLUmw9E=
 
+async@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.4.0.tgz#4990200f18ea5b837c2cc4f8c031a6985c385611"
+  integrity sha1-SZAgDxjqW4N8LMT4wDGmmFw4VhE=
+  dependencies:
+    lodash "^4.14.0"
+
 async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
@@ -2971,6 +3001,11 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
+bluebird@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
+  integrity sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw=
+
 bluebird@^3.3.5, bluebird@^3.5.1, bluebird@^3.5.3:
   version "3.5.3"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
@@ -3174,6 +3209,11 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
+buffer-crc32@~0.2.3:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -3248,6 +3288,13 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
+cachedir@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/cachedir/-/cachedir-1.3.0.tgz#5e01928bf2d95b5edd94b0942188246740e0dbc4"
+  integrity sha512-O1ji32oyON9laVPJL1IZ5bmwd2cB46VfpxkDequezH+15FDzzVddEyrGEeX4WusDSqKxdyFdDQDEG1yo1GoWkg==
+  dependencies:
+    os-homedir "^1.0.1"
+
 call-me-maybe@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/call-me-maybe/-/call-me-maybe-1.0.1.tgz#26d208ea89e37b5cbde60250a15f031c16a4d66b"
@@ -3341,7 +3388,7 @@ chalk@2.4.2, chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.4.1, chalk@^2.4.
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^1.1.3:
+chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   integrity sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=
@@ -3377,6 +3424,11 @@ chardet@^0.7.0:
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
   integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
+check-more-types@2.24.0:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/check-more-types/-/check-more-types-2.24.0.tgz#1420ffb10fd444dcfc79b43891bbfffd32a84600"
+  integrity sha1-FCD/sQ/URNz8ebQ4kbv//TKoRgA=
+
 check-types@^7.3.0:
   version "7.4.0"
   resolved "https://registry.yarnpkg.com/check-types/-/check-types-7.4.0.tgz#0378ec1b9616ec71f774931a3c6516fad8c152f4"
@@ -3435,6 +3487,11 @@ chrome-trace-event@^1.0.0:
   dependencies:
     tslib "^1.9.0"
 
+ci-info@^1.5.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
+  integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
+
 ci-info@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
@@ -3480,6 +3537,13 @@ cli-boxes@^1.0.0:
   resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
   integrity sha1-T6kXw+WclKAEzWH47lCdplFocUM=
 
+cli-cursor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
+  integrity sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=
+  dependencies:
+    restore-cursor "^1.0.1"
+
 cli-cursor@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
@@ -3487,6 +3551,11 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
+cli-spinners@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-0.1.2.tgz#bb764d88e185fb9e1e6a2a1f19772318f605e31c"
+  integrity sha1-u3ZNiOGF+54eaiofGXcjGPYF4xw=
+
 cli-table2@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/cli-table2/-/cli-table2-0.2.0.tgz#2d1ef7f218a0e786e214540562d4bd177fe32d97"
@@ -3507,6 +3576,14 @@ cli-table3@0.5.1, cli-table3@^0.5.0:
   optionalDependencies:
     colors "^1.1.2"
 
+cli-truncate@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
+  integrity sha1-nxXPuwcFAFNpIWxiasfQWrkN1XQ=
+  dependencies:
+    slice-ansi "0.0.4"
+    string-width "^1.0.1"
+
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
@@ -3609,6 +3686,11 @@ comma-separated-tokens@^1.0.0:
   dependencies:
     trim "0.0.1"
 
+commander@2.15.1:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+  integrity sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==
+
 commander@2.17.x, commander@~2.17.1:
   version "2.17.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
@@ -3619,7 +3701,7 @@ commander@^2.18.0, commander@^2.19.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
   integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
 
-common-tags@^1.8.0:
+common-tags@1.8.0, common-tags@^1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.8.0.tgz#8e3153e542d4a39e9b10554434afaaf98956a937"
   integrity sha512-6P6g0uetGpW/sdyUy/iQQCbFF0kWVMSIVSyYz7Zgjcgh8mgw8PQzDNZeyZ5DQ2gM7LBoZPHmnjz8rUthkBG5tw==
@@ -3664,7 +3746,7 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-concat-stream@^1.5.0:
+concat-stream@1.6.2, concat-stream@^1.5.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
@@ -4058,6 +4140,42 @@ cyclist@~0.2.2:
   resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
   integrity sha1-GzN5LhHpFKL9bW7WRHRkRE5fpkA=
 
+cypress@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/cypress/-/cypress-3.2.0.tgz#c2d5befd5077dab6fb52ad70721e0868ac057001"
+  integrity sha512-PN0wz6x634QyNL56/voTzJoeScDfwtecvSfFTHfv5MkHuECVSR4VQcEZTvYtKWln3CMBMUkWbBKPIwwu2+a/kw==
+  dependencies:
+    "@cypress/listr-verbose-renderer" "0.4.1"
+    "@cypress/xvfb" "1.2.4"
+    bluebird "3.5.0"
+    cachedir "1.3.0"
+    chalk "2.4.2"
+    check-more-types "2.24.0"
+    commander "2.15.1"
+    common-tags "1.8.0"
+    debug "3.1.0"
+    execa "0.10.0"
+    executable "4.1.1"
+    extract-zip "1.6.7"
+    fs-extra "4.0.1"
+    getos "3.1.0"
+    glob "7.1.3"
+    is-ci "1.2.1"
+    is-installed-globally "0.1.0"
+    lazy-ass "1.6.0"
+    listr "0.12.0"
+    lodash "4.17.11"
+    log-symbols "2.2.0"
+    minimist "1.2.0"
+    moment "2.24.0"
+    ramda "0.24.1"
+    request "2.88.0"
+    request-progress "0.4.0"
+    supports-color "5.5.0"
+    tmp "0.0.33"
+    url "0.11.0"
+    yauzl "2.10.0"
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -4074,6 +4192,11 @@ data-urls@^1.0.0:
     whatwg-mimetype "^2.2.0"
     whatwg-url "^7.0.0"
 
+date-fns@^1.27.2:
+  version "1.30.1"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.30.1.tgz#2e71bf0b119153dbb4cc4e88d9ea5acfb50dc05c"
+  integrity sha512-hBSVCvSmWC+QypYObzwGOd9wqdDpOt+0wl0KbU+R+uuZBS1jN8VsD1ss3irQDknRj5NvxiTF6oj/nDRnN/UQNw==
+
 date-now@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
@@ -4086,7 +4209,7 @@ debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@=3.1.0:
+debug@3.1.0, debug@=3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
@@ -4495,6 +4618,11 @@ electron-to-chromium@^1.3.113:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.113.tgz#b1ccf619df7295aea17bc6951dc689632629e4a9"
   integrity sha512-De+lPAxEcpxvqPTyZAXELNpRZXABRxf+uL/rSykstQhzj/B0l1150G/ExIIxKc16lI89Hgz81J0BHAcbTqK49g==
 
+elegant-spinner@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
+  integrity sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=
+
 elliptic@^6.0.0:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
@@ -4869,7 +4997,7 @@ exec-sh@^0.2.0:
   dependencies:
     merge "^1.2.0"
 
-execa@^0.10.0:
+execa@0.10.0, execa@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.10.0.tgz#ff456a8f53f90f8eccc71a96d11bdfc7f082cb50"
   integrity sha512-7XOMnz8Ynx1gGo/3hyV9loYNPWM94jG3+3T3Y8tsfSstFmETmENCMU/A/zj8Lyaj1lkgEepKepvd6240tBRvlw==
@@ -4908,11 +5036,23 @@ execa@^1.0.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
+executable@4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/executable/-/executable-4.1.1.tgz#41532bff361d3e57af4d763b70582db18f5d133c"
+  integrity sha512-8iA79xD3uAch729dUG8xaaBBFGaEa0wdD2VkYLFHwlqosEj/jT66AzcreRDSgV7ehnNLBW2WR5jIXwGKjVdTLg==
+  dependencies:
+    pify "^2.2.0"
+
 exenv@^1.2.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/exenv/-/exenv-1.2.2.tgz#2ae78e85d9894158670b03d47bec1f03bd91bb9d"
   integrity sha1-KueOhdmJQVhnCwPUe+wfA72Ru50=
 
+exit-hook@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
+  integrity sha1-8FyiM7SMBdVP/wd2XfhQfpXAL/g=
+
 exit@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
@@ -5028,6 +5168,16 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+extract-zip@1.6.7:
+  version "1.6.7"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.7.tgz#a840b4b8af6403264c8db57f4f1a74333ef81fe9"
+  integrity sha1-qEC0uK9kAyZMjbV/Txp0Mz74H+k=
+  dependencies:
+    concat-stream "1.6.2"
+    debug "2.6.9"
+    mkdirp "0.5.1"
+    yauzl "2.4.1"
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -5121,11 +5271,33 @@ fbjs@^0.8.0, fbjs@^0.8.1, fbjs@^0.8.5:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.18"
 
+fd-slicer@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.0.1.tgz#8b5bcbd9ec327c5041bf9ab023fd6750f1177e65"
+  integrity sha1-i1vL2ewyfFBBv5qwI/1nUPEXfmU=
+  dependencies:
+    pend "~1.2.0"
+
+fd-slicer@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
+  integrity sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=
+  dependencies:
+    pend "~1.2.0"
+
 figgy-pudding@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
   integrity sha512-vNKxJHTEKNThjfrdJwHc7brvM6eVevuO5nTj6ez8ZQ1qbXTvGthucRF7S4vf2cr71QVnT70V34v0S1DyQsti0w==
 
+figures@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  integrity sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -5348,6 +5520,15 @@ from2@^2.1.0:
     inherits "^2.0.1"
     readable-stream "^2.0.0"
 
+fs-extra@4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.1.tgz#7fc0c6c8957f983f57f306a24e5b9ddd8d0dd880"
+  integrity sha1-f8DGyJV/mD9X8waiTlud3Y0N2IA=
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^3.0.0"
+    universalify "^0.1.0"
+
 fs-extra@^0.30.0:
   version "0.30.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
@@ -5477,6 +5658,13 @@ get-value@^2.0.3, get-value@^2.0.6:
   resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
   integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
 
+getos@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/getos/-/getos-3.1.0.tgz#db3aa4df15a3295557ce5e81aa9e3e5cdfaa6567"
+  integrity sha512-i9vrxtDu5DlLVFcrbqUqGWYlZN/zZ4pGMICCAcZoYsX3JA54nYp8r5EThw5K+m2q3wszkx4Th746JstspB0H4Q==
+  dependencies:
+    async "2.4.0"
+
 getpass@^0.1.1:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
@@ -5497,7 +5685,7 @@ glob-to-regexp@^0.3.0:
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
   integrity sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
+glob@7.1.3, glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
   integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
@@ -5509,6 +5697,13 @@ glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+global-dirs@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-0.1.1.tgz#b319c0dd4607f353f3be9cca4c72fc148c49f445"
+  integrity sha1-sxnA3UYH81PzvpzKTHL8FIxJ9EU=
+  dependencies:
+    ini "^1.3.4"
+
 global-modules-path@^2.3.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/global-modules-path/-/global-modules-path-2.3.1.tgz#e541f4c800a1a8514a990477b267ac67525b9931"
@@ -5823,6 +6018,16 @@ hoek@4.x.x:
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
   integrity sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA==
 
+hoek@5.x.x:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-5.0.4.tgz#0f7fa270a1cafeb364a4b2ddfaa33f864e4157da"
+  integrity sha512-Alr4ZQgoMlnere5FZJsIyfIjORBqZll5POhDsF4q64dPuJR6rNxXdDxtHSQq8OXRurhmx+PWYEE8bXRROY8h0w==
+
+hoek@6.x.x:
+  version "6.1.2"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-6.1.2.tgz#99e6d070561839de74ee427b61aa476bd6bddfd6"
+  integrity sha512-6qhh/wahGYZHFSFw12tBbJw5fsAhhwrrG/y3Cs0YMTv2WzMnL0oLPnQJjv1QJvEfylRSOFuP+xCu+tdx0tD16Q==
+
 hoist-non-react-statics@^2.3.1:
   version "2.5.5"
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
@@ -6103,6 +6308,18 @@ imurmurhash@^0.1.4:
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
   integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
 
+indent-string@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
+  integrity sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=
+  dependencies:
+    repeating "^2.0.0"
+
+indent-string@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
+  integrity sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=
+
 indexof@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
@@ -6285,6 +6502,13 @@ is-callable@^1.1.3, is-callable@^1.1.4:
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
   integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
 
+is-ci@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
+  integrity sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==
+  dependencies:
+    ci-info "^1.5.0"
+
 is-ci@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
@@ -6366,6 +6590,13 @@ is-extglob@^2.1.0, is-extglob@^2.1.1:
   resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
   integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
 
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  integrity sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=
+  dependencies:
+    number-is-nan "^1.0.0"
+
 is-fullwidth-code-point@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
@@ -6407,6 +6638,14 @@ is-hexadecimal@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-hexadecimal/-/is-hexadecimal-1.0.2.tgz#b6e710d7d07bb66b98cb8cece5c9b4921deeb835"
   integrity sha512-but/G3sapV3MNyqiDBLrOi4x8uCIw0RY3o/Vb5GT0sMFHrVV7731wFSVy41T5FO1og7G0gXLJh0MkgPRouko/A==
 
+is-installed-globally@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.1.0.tgz#0dfd98f5a9111716dd535dda6492f67bf3d25a80"
+  integrity sha1-Df2Y9akRFxbdU13aZJL2e/PSWoA=
+  dependencies:
+    global-dirs "^0.1.0"
+    is-path-inside "^1.0.0"
+
 is-number-object@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/is-number-object/-/is-number-object-1.0.3.tgz#f265ab89a9f445034ef6aff15a8f00b00f551799"
@@ -6514,6 +6753,13 @@ isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
+isemail@3.x.x:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/isemail/-/isemail-3.2.0.tgz#59310a021931a9fb06bbb51e155ce0b3f236832c"
+  integrity sha512-zKqkK+O+dGqevc93KNsbZ/TqTUFd46MwWjYOoMrjIMZ51eU7DtQG3Wmd9SQQT7i7RVnuTPEiYEWHU3MSbxC1Tg==
+  dependencies:
+    punycode "2.x.x"
+
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -6975,6 +7221,15 @@ jest@^24.0.0:
     import-local "^2.0.0"
     jest-cli "^24.0.0"
 
+joi@^13.0.0:
+  version "13.7.0"
+  resolved "https://registry.yarnpkg.com/joi/-/joi-13.7.0.tgz#cfd85ebfe67e8a1900432400b4d03bbd93fb879f"
+  integrity sha512-xuY5VkHfeOYK3Hdi91ulocfuFopwgbSORmIwzcwHKESQhC7w1kD5jaVSPnqDxS2I8t3RZ9omCKAxNwXN5zG1/Q==
+  dependencies:
+    hoek "5.x.x"
+    isemail "3.x.x"
+    topo "3.x.x"
+
 js-beautify@^1.8.9:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.9.0.tgz#2562fcdee340f9f962ae2ec4a8a40e7aaa6d964f"
@@ -7125,6 +7380,13 @@ jsonfile@^2.1.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsonfile@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-3.0.1.tgz#a5ecc6f65f53f662c4415c7675a0331d0992ec66"
+  integrity sha1-pezG9l9T9mLEQVx2daAzHQmS7GY=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonfile@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
@@ -7207,6 +7469,11 @@ kleur@^3.0.0:
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.1.tgz#4f5b313f5fa315432a400f19a24db78d451ede62"
   integrity sha512-P3kRv+B+Ra070ng2VKQqW4qW7gd/v3iD8sy/zOdcYRsfiD+QBokQNOps/AfP6Hr48cBhIIBFWckB9aO+IZhrWg==
 
+lazy-ass@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/lazy-ass/-/lazy-ass-1.6.0.tgz#7999655e8646c17f089fdd187d150d3324d54513"
+  integrity sha1-eZllXoZGwX8In90YfRUNMyTVRRM=
+
 lazy-cache@^0.2.3:
   version "0.2.7"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-0.2.7.tgz#7feddf2dcb6edb77d11ef1d117ab5ffdf0ab1b65"
@@ -7263,6 +7530,57 @@ lightercollective@^0.1.0:
   resolved "https://registry.yarnpkg.com/lightercollective/-/lightercollective-0.1.0.tgz#70df102c530dcb8d0ccabfe6175a8d00d5f61300"
   integrity sha512-J9tg5uraYoQKaWbmrzDDexbG6hHnMcWS1qLYgJSWE+mpA3U5OCSeMUhb+K55otgZJ34oFdR0ECvdIb3xuO5JOQ==
 
+listr-silent-renderer@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/listr-silent-renderer/-/listr-silent-renderer-1.1.1.tgz#924b5a3757153770bf1a8e3fbf74b8bbf3f9242e"
+  integrity sha1-kktaN1cVN3C/Go4/v3S4u/P5JC4=
+
+listr-update-renderer@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/listr-update-renderer/-/listr-update-renderer-0.2.0.tgz#ca80e1779b4e70266807e8eed1ad6abe398550f9"
+  integrity sha1-yoDhd5tOcCZoB+ju0a1qvjmFUPk=
+  dependencies:
+    chalk "^1.1.3"
+    cli-truncate "^0.2.1"
+    elegant-spinner "^1.0.1"
+    figures "^1.7.0"
+    indent-string "^3.0.0"
+    log-symbols "^1.0.2"
+    log-update "^1.0.2"
+    strip-ansi "^3.0.1"
+
+listr-verbose-renderer@^0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/listr-verbose-renderer/-/listr-verbose-renderer-0.4.1.tgz#8206f4cf6d52ddc5827e5fd14989e0e965933a35"
+  integrity sha1-ggb0z21S3cWCfl/RSYng6WWTOjU=
+  dependencies:
+    chalk "^1.1.3"
+    cli-cursor "^1.0.2"
+    date-fns "^1.27.2"
+    figures "^1.7.0"
+
+listr@0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/listr/-/listr-0.12.0.tgz#6bce2c0f5603fa49580ea17cd6a00cc0e5fa451a"
+  integrity sha1-a84sD1YD+klYDqF81qAMwOX6RRo=
+  dependencies:
+    chalk "^1.1.3"
+    cli-truncate "^0.2.1"
+    figures "^1.7.0"
+    indent-string "^2.1.0"
+    is-promise "^2.1.0"
+    is-stream "^1.1.0"
+    listr-silent-renderer "^1.1.1"
+    listr-update-renderer "^0.2.0"
+    listr-verbose-renderer "^0.4.0"
+    log-symbols "^1.0.2"
+    log-update "^1.0.2"
+    ora "^0.2.3"
+    p-map "^1.1.1"
+    rxjs "^5.0.0-beta.11"
+    stream-to-observable "^0.1.0"
+    strip-ansi "^3.0.1"
+
 load-json-file@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-4.0.0.tgz#2f5f45ab91e33216234fd53adab668eb4ec0993b"
@@ -7370,6 +7688,11 @@ lodash.mergewith@^4.6.1:
   resolved "https://registry.yarnpkg.com/lodash.mergewith/-/lodash.mergewith-4.6.1.tgz#639057e726c3afbdb3e7d42741caa8d6e4335927"
   integrity sha512-eWw5r+PYICtEBgrBE5hhlT6aAa75f411bgDz/ZL2KZqYV03USvucsxcHUIlGTDTECs1eunpI7HOV7U+WLDvNdQ==
 
+lodash.once@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.once/-/lodash.once-4.1.1.tgz#0dd3971213c7c56df880977d504c88fb471a97ac"
+  integrity sha1-DdOXEhPHxW34gJd9UEyI+0cal6w=
+
 lodash.pick@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.pick/-/lodash.pick-4.4.0.tgz#52f05610fff9ded422611441ed1fc123a03001b3"
@@ -7390,7 +7713,7 @@ lodash.throttle@^4.1.1:
   resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
   integrity sha1-wj6RtxAkKscMN/HhzaknTMOb8vQ=
 
-lodash@>4.17.4, lodash@^4.0.1, lodash@^4.13.1, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5:
+lodash@4.17.11, lodash@>4.17.4, lodash@^4.0.1, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -7405,6 +7728,28 @@ log-driver@^1.2.7:
   resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.7.tgz#63b95021f0702fedfa2c9bb0a24e7797d71871d8"
   integrity sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==
 
+log-symbols@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
+  integrity sha512-VeIAFslyIerEJLXHziedo2basKbMKtTw3vfn5IzG0XTjhAVEJyNHnL2p7vc+wBDSdQuUpNw3M2u6xb9QsAY5Eg==
+  dependencies:
+    chalk "^2.0.1"
+
+log-symbols@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
+  integrity sha1-N2/3tY6jCGoPCfrMdGF+ylAeGhg=
+  dependencies:
+    chalk "^1.0.0"
+
+log-update@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/log-update/-/log-update-1.0.2.tgz#19929f64c4093d2d2e7075a1dad8af59c296b8d1"
+  integrity sha1-GZKfZMQJPS0ucHWh2tivWcKWuNE=
+  dependencies:
+    ansi-escapes "^1.0.0"
+    cli-cursor "^1.0.2"
+
 loglevel@^1.4.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.6.1.tgz#e0fc95133b6ef276cdc8887cdaf24aa6f156f8fa"
@@ -7694,7 +8039,7 @@ minimist@1.1.1:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.1.1.tgz#1bc2bc71658cdca5712475684363615b0b4f695b"
   integrity sha1-G8K8cWWM3KVxJHVoQ2NhWwtPaVs=
 
-minimist@^1.1.1, minimist@^1.2.0:
+minimist@1.2.0, minimist@^1.1.1, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
@@ -7758,6 +8103,11 @@ mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@0.x.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdir
   dependencies:
     minimist "0.0.8"
 
+moment@2.24.0:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
+  integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
+
 moniker@0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/moniker/-/moniker-0.1.2.tgz#872dfba575dcea8fa04a5135b13d5f24beccc97e"
@@ -7899,6 +8249,11 @@ node-dir@^0.1.10:
   dependencies:
     minimatch "^3.0.2"
 
+node-eta@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/node-eta/-/node-eta-0.1.1.tgz#4066109b39371c761c72b7ebda9a9ea0a5de121f"
+  integrity sha1-QGYQmzk3HHYccrfr2pqeoKXeEh8=
+
 node-fetch@^1.0.1:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
@@ -8237,6 +8592,11 @@ once@^1.3.0, once@^1.3.1, once@^1.4.0:
   dependencies:
     wrappy "1"
 
+onetime@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  integrity sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=
+
 onetime@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
@@ -8276,6 +8636,16 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
+ora@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-0.2.3.tgz#37527d220adcd53c39b73571d754156d5db657a4"
+  integrity sha1-N1J9Igrc1Tw5tzVx11QVbV22V6Q=
+  dependencies:
+    chalk "^1.1.1"
+    cli-cursor "^1.0.2"
+    cli-spinners "^0.1.2"
+    object-assign "^4.0.1"
+
 original@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/original/-/original-1.0.2.tgz#e442a61cffe1c5fd20a65f3261c26663b303f25f"
@@ -8288,7 +8658,7 @@ os-browserify@^0.3.0:
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
   integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
 
-os-homedir@^1.0.0:
+os-homedir@^1.0.0, os-homedir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
   integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
@@ -8549,12 +8919,17 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+pend@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
+  integrity sha1-elfrVQpng/kRUzH89GY9XI4AelA=
+
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-pify@^2.0.0:
+pify@^2.0.0, pify@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
   integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
@@ -8919,16 +9294,16 @@ punycode@1.3.2:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
   integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
 
+punycode@2.x.x, punycode@^2.1.0, punycode@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
 punycode@^1.2.4, punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
   integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
 
-punycode@^2.1.0, punycode@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
-  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
-
 q@^1.1.2:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
@@ -8971,6 +9346,11 @@ railroad-diagrams@^1.0.0:
   resolved "https://registry.yarnpkg.com/railroad-diagrams/-/railroad-diagrams-1.0.0.tgz#eb7e6267548ddedfb899c1b90e57374559cddb7e"
   integrity sha1-635iZ1SN3t+4mcG5Dlc3RVnN234=
 
+ramda@0.24.1:
+  version "0.24.1"
+  resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.24.1.tgz#c3b7755197f35b8dc3502228262c4c91ddb6b857"
+  integrity sha1-w7d1UZfzW43DUCIoJixMkd22uFc=
+
 ramda@^0.21.0:
   version "0.21.0"
   resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.21.0.tgz#a001abedb3ff61077d4ff1d577d44de77e8d0a35"
@@ -9689,11 +10069,26 @@ repeat-string@^1.6.1:
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
   integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
 
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  integrity sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=
+  dependencies:
+    is-finite "^1.0.0"
+
 replace-ext@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
   integrity sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=
 
+request-progress@0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/request-progress/-/request-progress-0.4.0.tgz#c1954e39086aa85269c5660bcee0142a6a70d7e7"
+  integrity sha1-wZVOOQhqqFJpxWYLzuAUKmpw1+c=
+  dependencies:
+    node-eta "^0.1.1"
+    throttleit "^0.0.2"
+
 request-promise-core@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/request-promise-core/-/request-promise-core-1.1.1.tgz#3eee00b2c5aa83239cfb04c5700da36f81cd08b6"
@@ -9738,7 +10133,7 @@ request@2.83.0:
     tunnel-agent "^0.6.0"
     uuid "^3.1.0"
 
-request@^2.86.0, request@^2.87.0:
+request@2.88.0, request@^2.86.0, request@^2.87.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
@@ -9836,6 +10231,14 @@ resolve@^1.1.6, resolve@^1.10.0, resolve@^1.3.2, resolve@^1.8.1, resolve@^1.9.0:
   dependencies:
     path-parse "^1.0.6"
 
+restore-cursor@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+  integrity sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=
+  dependencies:
+    exit-hook "^1.0.0"
+    onetime "^1.0.0"
+
 restore-cursor@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
@@ -9896,6 +10299,18 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
+rx@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
+  integrity sha1-pfE/957zt0D+MKqAP7CfmIBdR4I=
+
+rxjs@^5.0.0-beta.11:
+  version "5.5.12"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.12.tgz#6fa61b8a77c3d793dbaf270bee2f43f652d741cc"
+  integrity sha512-xx2itnL5sBbqeeiVgNPVuQQ1nC8Jp2WfNJhXWHmElW9YmrpS9UVnNzhP3EH3HFqexO5Tlp8GhYY+WEcqcVMvGw==
+  dependencies:
+    symbol-observable "1.0.1"
+
 rxjs@^6.1.0, rxjs@^6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.4.0.tgz#f3bb0fe7bda7fb69deac0c16f17b50b0b8790504"
@@ -10184,6 +10599,11 @@ slash@^2.0.0:
   resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"
   integrity sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==
 
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+  integrity sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=
+
 slice-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-2.1.0.tgz#cacd7693461a637a5788d92a7dd4fba068e81636"
@@ -10476,6 +10896,11 @@ stream-shift@^1.0.0:
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
   integrity sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=
 
+stream-to-observable@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/stream-to-observable/-/stream-to-observable-0.1.0.tgz#45bf1d9f2d7dc09bed81f1c307c430e68b84cffe"
+  integrity sha1-Rb8dny19wJvtgfHDB8Qw5ouEz/4=
+
 string-length@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
@@ -10643,18 +11068,18 @@ stylis@^3.5.0:
   resolved "https://registry.yarnpkg.com/stylis/-/stylis-3.5.4.tgz#f665f25f5e299cf3d64654ab949a57c768b73fbe"
   integrity sha512-8/3pSmthWM7lsPBKv7NXkzn2Uc9W7NotcwGNpJaa3k7WMM1XDCA4MgT5k/8BIexd5ydZdboXtU90XH9Ec4Bv/Q==
 
-supports-color@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
-  integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
-
-supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.5.0:
+supports-color@5.5.0, supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
   integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
   dependencies:
     has-flag "^3.0.0"
 
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+  integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
+
 supports-color@^6.0.0, supports-color@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
@@ -10717,6 +11142,11 @@ svgo@^1.1.1:
     unquote "~1.1.1"
     util.promisify "~1.0.0"
 
+symbol-observable@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
+  integrity sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ=
+
 symbol-observable@^1.0.4, symbol-observable@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
@@ -10858,6 +11288,11 @@ throat@^4.0.0:
   resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
   integrity sha1-iQN8vJLFarGJJua6TLsgDhVnKmo=
 
+throttleit@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
+  integrity sha1-z+34jmDADdlpe2H90qg0OptoDq8=
+
 through2@^2.0.0:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
@@ -10903,7 +11338,7 @@ tinycolor2@^1.4.1:
   resolved "https://registry.yarnpkg.com/tinycolor2/-/tinycolor2-1.4.1.tgz#f4fad333447bc0b07d4dc8e9209d8f39a8ac77e8"
   integrity sha1-9PrTM0R7wLB9TcjpIJ2POaisd+g=
 
-tmp@^0.0.33:
+tmp@0.0.33, tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
   integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
@@ -10960,6 +11395,13 @@ toggle-selection@^1.0.3:
   resolved "https://registry.yarnpkg.com/toggle-selection/-/toggle-selection-1.0.6.tgz#6e45b1263f2017fa0acc7d89d78b15b8bf77da32"
   integrity sha1-bkWxJj8gF/oKzH2J14sVuL932jI=
 
+topo@3.x.x:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/topo/-/topo-3.0.3.tgz#d5a67fb2e69307ebeeb08402ec2a2a6f5f7ad95c"
+  integrity sha512-IgpPtvD4kjrJ7CRA3ov2FhWQADwv+Tdqbsf1ZnPUSAtCJ9e1Z44MmoSGDXGk4IppoZA7jd/QRkNddlLJWlUZsQ==
+  dependencies:
+    hoek "6.x.x"
+
 toposort@^1.0.0:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/toposort/-/toposort-1.0.7.tgz#2e68442d9f64ec720b8cc89e6443ac6caa950029"
@@ -11224,7 +11666,7 @@ url-parse@^1.4.3:
     querystringify "^2.0.0"
     requires-port "^1.0.0"
 
-url@^0.11.0:
+url@0.11.0, url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
   integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
@@ -11354,6 +11796,17 @@ w3c-hr-time@^1.0.1:
   dependencies:
     browser-process-hrtime "^0.1.2"
 
+wait-on@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/wait-on/-/wait-on-3.2.0.tgz#c83924df0fc42a675c678324c49c769d378bcb85"
+  integrity sha512-QUGNKlKLDyY6W/qHdxaRlXUAgLPe+3mLL/tRByHpRNcHs/c7dZXbu+OnJWGNux6tU1WFh/Z8aEwvbuzSAu79Zg==
+  dependencies:
+    core-js "^2.5.7"
+    joi "^13.0.0"
+    minimist "^1.2.0"
+    request "^2.88.0"
+    rx "^4.1.0"
+
 walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
@@ -11790,3 +12243,18 @@ yargs@^12.0.2, yargs@^12.0.4, yargs@^12.0.5:
     which-module "^2.0.0"
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^11.1.1"
+
+yauzl@2.10.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
+  integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=
+  dependencies:
+    buffer-crc32 "~0.2.3"
+    fd-slicer "~1.1.0"
+
+yauzl@2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.4.1.tgz#9528f442dab1b2284e58b4379bb194e22e0c4005"
+  integrity sha1-lSj0QtqxsihOWLQ3m7GU4i4MQAU=
+  dependencies:
+    fd-slicer "~1.0.1"