diff --git a/.travis.yml b/.travis.yml
index 0571e22..ee27a53 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,8 +20,12 @@ env:
 before_install:
   - yarn
 
+before_script:
+  - yarn server &
+
 script:
-  - TYPEFORM_TOKEN=${TYPEFORM_TOKEN} yarn test
+  - yarn test:unit
+  - yarn test:integration
 
 after_success:
   - yarn semantic-release
diff --git a/package.json b/package.json
index 991c303..fdbdd0c 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "homepage": "https://github.com/Typeform/js-api-clientk#readme",
   "dependencies": {
-    "axios": "^0.18.0"
+    "isomorphic-fetch": "^2.2.1"
   },
   "devDependencies": {
     "@babel/cli": "^7.0.0-beta.44",
@@ -47,7 +47,10 @@
     "husky": "^0.14.3",
     "in-publish": "^2.0.0",
     "jest": "^22.4.3",
+    "jest-fetch-mock": "^1.6.5",
+    "json-server": "^0.14.0",
     "lint-staged": "^7.0.4",
+    "nodemon": "^1.18.3",
     "prettier": "^1.12.1",
     "semantic-release": "^15.1.7",
     "sinon": "^4.5.0",
@@ -60,18 +63,25 @@
       "git add"
     ]
   },
+  "jest": {
+    "automock": false,
+    "setupFiles": [
+      "./tests/setupJest.js"
+    ]
+  },
   "scripts": {
     "commitmsg": "commitlint -e $GIT_PARAMS",
-    "test": "TYPEFORM_TOKEN=$TYPEFORM_TOKEN jest",
-    "test:unit": "jest ./tests/unit",
-    "test:unit:watch": "jest ./tests/unit --watch",
-    "test:integration": "TYPEFORM_TOKEN=$TYPEFORM_TOKEN jest ./tests/integration/",
-    "test:integration:watch": "TYPEFORM_TOKEN=$TYPEFORM_TOKEN jest ./tests/integration/ --watch",
+    "test:unit": "MOCK_FETCH=true jest ./tests/unit",
+    "test:unit:watch": "MOCK_FETCH=true jest ./tests/unit --watch",
+    "test:integration": "jest ./tests/integration/",
+    "test:integration:watch": "jest ./tests/integration/ --watch",
     "build:dist": "webpack --mode production",
     "build:lib": "NODE_ENV=production babel src --out-dir lib",
     "prepublish": "in-publish && npm run build:dist && npm run build:lib || not-in-publish",
     "pretty": "prettier './{src,tests}/**/*.js' --write",
-    "semantic-release": "semantic-release"
+    "semantic-release": "semantic-release",
+    "server": "node ./tests/integration/mockServer.js",
+    "server:dev": "nodemon ./tests/integration/mockServer.js"
   },
   "peerDependencies": {}
 }
diff --git a/src/constants/index.js b/src/constants/index.js
index 6e6fe9b..3b74f64 100644
--- a/src/constants/index.js
+++ b/src/constants/index.js
@@ -32,3 +32,5 @@ export const FONTS_AVAILABLE = [
   'Source Sans Pro',
   'Vollkorn'
 ]
+
+export const API_BASE_URL = 'https://api.typeform.com'
diff --git a/src/create-client.js b/src/create-client.js
index 78c01da..2baf9d8 100644
--- a/src/create-client.js
+++ b/src/create-client.js
@@ -1,11 +1,28 @@
-import axios from 'axios'
+import 'isomorphic-fetch'
+import { API_BASE_URL } from './constants'
 
 export const clientConstructor = ({ token, ...options }) => {
-  return axios.create({
-    baseURL: 'https://api.typeform.com',
-    headers: {
-      Authorization: `bearer ${token}`
-    },
-    ...options
-  })
+  return {
+    request: (args) => {
+
+      const {
+        url,
+        ...otherArgs
+      } = args
+
+      const requestParameters = {
+        ...options,
+        ...otherArgs
+      }
+
+      return fetch(`${API_BASE_URL}${url}`, {
+        headers: {
+          Authorization: `bearer ${token}`
+        },
+        ...requestParameters
+      })
+        .then(response => response.json())
+      // .catch(error => { throw `${error}` })
+    }
+  }
 }
diff --git a/src/forms.js b/src/forms.js
index 5f123a3..22105dc 100644
--- a/src/forms.js
+++ b/src/forms.js
@@ -1,6 +1,4 @@
-import axios from 'axios'
-
-export const forms = http => ({
+export default http => ({
   list: args => getForms(http, args),
   get: args => getForm(http, args),
   update: args => updateForm(http, args),
@@ -12,7 +10,7 @@ export const forms = http => ({
   }
 })
 
-export const getForms = (http, { page, page_size, search } = {}) => {
+const getForms = (http, { page, page_size, search } = {}) => {
   return http.request({
     method: 'get',
     url: `/forms`,
@@ -22,14 +20,14 @@ export const getForms = (http, { page, page_size, search } = {}) => {
   })
 }
 
-export const getForm = (http, { uid }) => {
+const getForm = (http, { uid }) => {
   return http.request({
     method: 'get',
     url: `/forms/${uid}`
   })
 }
 
-export const updateForm = (http, { uid, override, data } = {}) => {
+const updateForm = (http, { uid, override, data } = {}) => {
   let methodType = 'patch'
   if (override) {
     methodType = 'put'
@@ -42,7 +40,7 @@ export const updateForm = (http, { uid, override, data } = {}) => {
   })
 }
 
-export const createForm = (http, { data } = {}) => {
+const createForm = (http, { data } = {}) => {
   return http.request({
     method: 'post',
     url: `/forms`,
@@ -50,21 +48,21 @@ export const createForm = (http, { data } = {}) => {
   })
 }
 
-export const deleteForm = (http, { uid }) => {
+const deleteForm = (http, { uid }) => {
   return http.request({
     method: 'delete',
     url: `/forms/${uid}`
   })
 }
 
-export const getMessages = (http, { uid }) => {
+const getMessages = (http, { uid }) => {
   return http.request({
     method: 'get',
     url: `/forms/${uid}/messages`
   })
 }
 
-export const updateMessages = (http, { uid, data }) => {
+const updateMessages = (http, { uid, data }) => {
   return http.request({
     method: 'put',
     url: `/forms/${uid}/messages`,
diff --git a/src/images.js b/src/images.js
index 7990f48..4374025 100644
--- a/src/images.js
+++ b/src/images.js
@@ -1,8 +1,8 @@
-export const images = http => ({
+export default http => ({
   list: () => getImages(http),
   get: args => getImage(http, args),
   add: args => addImage(http, args),
-  remove: args => removeImage(http, args)
+  delete: args => deleteImage(http, args)
 })
 export const getImages = http => {
   return http.request({
diff --git a/src/responses.js b/src/responses.js
index 8581901..bf0469c 100644
--- a/src/responses.js
+++ b/src/responses.js
@@ -1,4 +1,4 @@
-export const responses = http => ({
+export default http => ({
   list: args => getResponses(http, args)
 })
 
diff --git a/src/teams.js b/src/teams.js
index 34abe55..ce5a768 100644
--- a/src/teams.js
+++ b/src/teams.js
@@ -1,15 +1,15 @@
 import { isMemberPropValid, createMemberPatchQuery } from './utils'
 
-export const teams = http => {
+export default http => {
   return {
-    get(http) {
+    get: () => {
       return getTeam(http)
     },
-    addMembers(http, args) {
+    addMembers: args => {
       return addMembers(http, args)
     },
-    removeMembers(http, args) {
-      return addMembers(http, args)
+    removeMembers: args => {
+      return removeMembers(http, args)
     }
   }
 }
diff --git a/src/themes.js b/src/themes.js
index 4bd26ca..ef56913 100644
--- a/src/themes.js
+++ b/src/themes.js
@@ -1,6 +1,6 @@
 import { FONTS_AVAILABLE } from './constants'
 
-export const themes = http => ({
+export default http => ({
   list: args => getThemes(http, args),
   get: args => getTheme(http, args),
   create: args => createTheme(http, args),
diff --git a/src/typeform.js b/src/typeform.js
index 69ec606..ac6eafe 100644
--- a/src/typeform.js
+++ b/src/typeform.js
@@ -1,11 +1,11 @@
 import { clientConstructor } from './create-client'
-import { forms } from './forms'
-import { images } from './images'
-import { teams } from './teams'
-import { themes } from './themes'
-import { workspaces } from './workspaces'
-import { responses } from './responses'
-import { webhooks } from './webhooks'
+import forms from './forms'
+import images from './images'
+import teams from './teams'
+import themes from './themes'
+import workspaces from './workspaces'
+import responses from './responses'
+import webhooks from './webhooks'
 
 export const createClient = (args = {}) => {
   if (args.token === undefined) {
diff --git a/src/webhooks.js b/src/webhooks.js
index e4524e3..5555000 100644
--- a/src/webhooks.js
+++ b/src/webhooks.js
@@ -1,39 +1,42 @@
-export const webhooks = http => ({
+export default http => ({
   get: args => getWebhook(http, args),
   create: args => createWebhook(http, args),
   update: args => updateWebhook(http, args),
   delete: args => deleteWebhook(http, args)
 })
 
-export const getWebhook = (http, { uid, tag }) => {
+const getWebhook = (http, { uid, tag }) => {
   return http.request({
     method: 'get',
     url: `/forms/${uid}/webhooks/${tag}`
   })
 }
 
-export const createWebhook = (http, args) => {
+const createWebhook = (http, args) => {
   return createOrUpdateWebhook(http, args)
 }
 
-export const updateWebhook = (http, args) => {
+const updateWebhook = (http, args) => {
   return createOrUpdateWebhook(http, args)
 }
 
-export const deleteWebhook = (http, { uid, tag }) => {
+const deleteWebhook = (http, { uid, tag }) => {
   return http.request({
     method: 'delete',
     url: `/forms/${uid}/webhooks/${tag}`
   })
 }
 
-export const createOrUpdateWebhook = (
+const createOrUpdateWebhook = (
   http,
   { uid, tag, url, enable = false }
 ) => {
   if (url === undefined) {
     throw `Please provide an url for ${tag}`
   }
+  if (tag === undefined) {
+    throw `Please provide a tag name for the webhook`
+  }
   return http.request({
     method: 'put',
     url: `/forms/${uid}/webhooks/${tag}`,
diff --git a/src/workspaces.js b/src/workspaces.js
index 4a397e4..6a39190 100644
--- a/src/workspaces.js
+++ b/src/workspaces.js
@@ -1,15 +1,16 @@
 import { isMemberPropValid, createMemberPatchQuery } from './utils'
 
-export const workspaces = http => ({
+export default http => ({
   list: args => getWorkspaces(http, args),
   get: args => getWorkspace(http, args),
+  add: args => addWorkspace(http, args),
   update: args => updateWorkspace(http, args),
   delete: args => deleteWorkspace(http, args),
   addMembers: args => addMembers(http, args),
   removeMembers: args => removeMembers(http, args)
 })
 
-export const getWorkspaces = (http, { search, page, page_size } = {}) => {
+const getWorkspaces = (http, { search, page, page_size } = {}) => {
   return http.request({
     method: 'get',
     url: '/workspaces',
@@ -21,14 +22,14 @@ export const getWorkspaces = (http, { search, page, page_size } = {}) => {
   })
 }
 
-export const getWorkspace = (http, { id }) => {
+const getWorkspace = (http, { id }) => {
   return http.request({
     method: 'get',
     url: `/workspaces/${id}`
   })
 }
 
-export const createWorkspace = (http, { name }) => {
+const addWorkspace = (http, { name }) => {
   if (name === undefined) {
     throw `A name is required`
   }
@@ -39,7 +40,7 @@ export const createWorkspace = (http, { name }) => {
   })
 }
 
-export const updateWorkspace = (http, { id, data } = {}) => {
+const updateWorkspace = (http, { id, data } = {}) => {
   return http.request({
     method: 'patch',
     url: `/workspaces/${id}`,
@@ -47,7 +48,7 @@ export const updateWorkspace = (http, { id, data } = {}) => {
   })
 }
 
-export const addMembers = (http, { id, members }) => {
+const addMembers = (http, { id, members }) => {
   if (!isMemberPropValid(members)) {
     throw `No member provided`
   }
@@ -61,7 +62,7 @@ export const addMembers = (http, { id, members }) => {
   return updateWorkspace(http, { id, data: membersQuery })
 }
 
-export const removeMembers = (http, { id, members }) => {
+const removeMembers = (http, { id, members }) => {
   if (!isMemberPropValid(members)) {
     throw `No member provided`
   }
@@ -75,14 +76,14 @@ export const removeMembers = (http, { id, members }) => {
   return updateWorkspace(http, { id, data: membersQuery })
 }
 
-export const deleteWorkspace = (http, { id }) => {
+const deleteWorkspace = (http, { id }) => {
   return http.request({
     method: 'delete',
     url: `/workspaces/${id}`
   })
 }
 
-export const getWorkspaceForms = (
+const getWorkspaceForms = (
   http,
   { id, from_id, page, page_size } = {}
 ) => {
diff --git a/tests/integration/db.json b/tests/integration/db.json
new file mode 100644
index 0000000..f9fddb4
--- /dev/null
+++ b/tests/integration/db.json
@@ -0,0 +1,14 @@
+{
+  "forms": [
+    {
+      "id": "abc123",
+      "title": "test form",
+      "fields": []
+    },
+    {
+      "id": "xyz123",
+      "title": "test form 2",
+      "fields": []
+    }
+  ]
+}
\ No newline at end of file
diff --git a/tests/integration/forms.test.js b/tests/integration/forms.test.js
index 3814fb1..f991b41 100644
--- a/tests/integration/forms.test.js
+++ b/tests/integration/forms.test.js
@@ -1,9 +1,12 @@
 import { createClient } from '../../src/typeform'
 
+jest.mock('../../src/constants', () => ({ API_BASE_URL: 'http://localhost:3000' }))
+
 const typeformClient = createClient({
-  token: process.env.TYPEFORM_TOKEN
+  token: '123456'
 })
-const testTypeform = 'LkhdUI'
+const TYPEFORM_UID = 'abc123'
+
 const randomString = () => {
   return (
     Math.random()
@@ -17,10 +20,8 @@ const randomString = () => {
 
 test('Getting forms from my account', done => {
   typeformClient.forms.list().then(response => {
-    const { data, status } = response
-    expect(data.total_items).toBeTruthy()
-    expect(data.items).toBeTruthy()
-    expect(status).toBe(200)
+    expect(response.total_items).toBe(2)
+    expect(response.items).toBeTruthy()
     done()
   })
 })
@@ -28,94 +29,10 @@ test('Getting forms from my account', done => {
 test('Gets the correct form by UID', done => {
   typeformClient.forms
     .get({
-      uid: testTypeform
-    })
-    .then(response => {
-      const { data, status } = response
-      expect(data.id).toEqual(testTypeform)
-      expect(status).toBe(200)
-      done()
-    })
-})
-
-test('Update only title of typeform', done => {
-  const newTitle = 'integration test - ' + randomString()
-  typeformClient.forms
-    .update({
-      uid: testTypeform,
-      data: [
-        {
-          op: 'replace',
-          path: '/title',
-          value: newTitle
-        }
-      ]
+      uid: TYPEFORM_UID
     })
     .then(response => {
-      const { data, status } = response
-
-      expect(status).toBe(204)
-      done()
-    })
-})
-
-test('Replaces the title sending the form schema', done => {
-  const newTitle = 'integration test - ' + randomString()
-  typeformClient.forms
-    .update({
-      uid: testTypeform,
-      override: true,
-      data: {
-        title: newTitle,
-        theme: {
-          href: 'https://api.typeform.com/themes/6lPNE6'
-        }
-      }
-    })
-    .then(response => {
-      const { data, status } = response
-
-      expect(status).toBe(200)
-      expect(data.title).toBe(newTitle)
-      done()
-    })
-})
-
-let formUId
-test('Create a form', done => {
-  const newTitle = randomString()
-
-  typeformClient.forms
-    .create({
-      data: {
-        title: newTitle,
-        theme: {
-          href: 'https://api.typeform.com/themes/6lPNE6'
-        }
-      }
-    })
-    .then(response => {
-      const { data, status } = response
-
-      expect(status).toBe(201)
-      expect(data.title).toBe(newTitle)
-      formUId = data.id
-
-      done()
-    })
-})
-
-test('Delete created form', done => {
-  const newTitle = randomString()
-
-  typeformClient.forms
-    .delete({
-      uid: formUId
-    })
-    .then(response => {
-      const { status } = response
-
-      expect(status).toBe(204)
+      expect(response.id).toEqual(TYPEFORM_UID)
       done()
     })
 })
diff --git a/tests/integration/mockServer.js b/tests/integration/mockServer.js
new file mode 100644
index 0000000..81a3333
--- /dev/null
+++ b/tests/integration/mockServer.js
@@ -0,0 +1,20 @@
+const jsonServer = require('json-server')
+const server = jsonServer.create()
+const path = require('path')
+const router = jsonServer.router(path.join(__dirname, 'db.json'))
+const middlewares = jsonServer.defaults()
+
+server.use(middlewares)
+
+server.get('/forms', (req, res) => {
+  const db = router.db.getState()
+  res.jsonp({
+    items: [db.forms],
+    total_items: db.forms.length
+  })
+})
+server.use(router)
+
+server.listen(3000, () => {
+  console.log('JSON Server is running')
+})
diff --git a/tests/setupJest.js b/tests/setupJest.js
new file mode 100644
index 0000000..f8885f0
--- /dev/null
+++ b/tests/setupJest.js
@@ -0,0 +1,3 @@
+if (process.env.MOCK_FETCH) {
+  global.fetch = require('jest-fetch-mock')
+}
diff --git a/tests/unit/forms.test.js b/tests/unit/forms.test.js
index ec41e11..5f4edeb 100644
--- a/tests/unit/forms.test.js
+++ b/tests/unit/forms.test.js
@@ -1,92 +1,93 @@
-import axios from 'axios'
-import { stub, spy } from 'sinon'
-import {
-  getForm,
-  updateForm,
-  deleteForm,
-  createForm,
-  getMessages,
-  updateMessages
-} from '../../src/forms'
+import { clientConstructor } from '../../src/create-client'
+import { API_BASE_URL } from '../../src/constants'
+import forms from '../../src/forms'
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-afterEach(() => {
-  axios.request.restore()
+const http = clientConstructor({
+  token: '123'
+})
+const formsRequest = forms(http)
+
+test('get all forms has the correct method and path', () => {
+  formsRequest.list()
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms`)
+  expect(fetch.mock.calls[0][1].method).toBe('get')
 })
 
 test('getForm sends the correct UID', () => {
-  getForm(axios, { uid: 'abc123' })
-  expect(axios.request.args[0][0].url).toBe('/forms/abc123')
+  formsRequest.get({ uid: 'abc123' })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/abc123`)
 })
 
 test('getForm sets get method', () => {
-  getForm(axios, { uid: 'abc123' })
-  expect(axios.request.args[0][0].method).toBe('get')
+  formsRequest.get({ uid: 'abc123' })
+  expect(fetch.mock.calls[0][1].method).toBe('get')
 })
 
 test('updateForm sends the correct UID and data', () => {
-  updateForm(axios, {
-    uid: 'abc123',
-    data: {
+  formsRequest.update({
+    uid: 'abc123', data: {
       title: 'hola'
     }
   })
-  expect(axios.request.args[0][0].url).toBe('/forms/abc123')
-  expect(axios.request.args[0][0].data.title).toBe('hola')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/abc123`)
+  expect(fetch.mock.calls[0][1].data.title).toBe('hola')
 })
 
 test('updateForm sets patch method in request by default', () => {
-  updateForm(axios, {
-    uid: 'abc123',
-    data: {}
+  formsRequest.update({
+    uid: 'abc123', data: {
+      title: 'hola'
+    }
   })
-
-  expect(axios.request.args[0][0].method).toBe('patch')
+  expect(fetch.mock.calls[0][1].method).toBe('patch')
 })
 
+
 test('updateForm sets put method in request when override option is set', () => {
-  updateForm(axios, {
+  formsRequest.update({
     uid: 'abc123',
-    data: {},
+    data: {
+      title: 'hola'
+    },
     override: true
   })
 
-  expect(axios.request.args[0][0].method).toBe('put')
+  expect(fetch.mock.calls[0][1].method).toBe('put')
 })
 
 test('deleteForm removes the correct uid form ', () => {
-  deleteForm(axios, {
+  formsRequest.delete({
     uid: 'abc123'
   })
 
-  expect(axios.request.args[0][0].method).toBe('delete')
-  expect(axios.request.args[0][0].url).toBe('/forms/abc123')
+  expect(fetch.mock.calls[0][1].method).toBe('delete')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/abc123`)
 })
 
 test('create form has the correct path and method ', () => {
-  createForm(axios, {})
+  formsRequest.create({})
 
-  expect(axios.request.args[0][0].method).toBe('post')
-  expect(axios.request.args[0][0].url).toBe('/forms')
+  expect(fetch.mock.calls[0][1].method).toBe('post')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms`)
 })
 
 test('get messages has the correct path and method ', () => {
-  getMessages(axios, {
-    uid: 'abc123'
-  })
+  formsRequest.messages.get({ uid: 'abc123' })
 
-  expect(axios.request.args[0][0].method).toBe('get')
-  expect(axios.request.args[0][0].url).toBe('/forms/abc123/messages')
+  expect(fetch.mock.calls[0][1].method).toBe('get')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/abc123/messages`)
 })
 
 test('update messages has the correct path and method ', () => {
-  updateMessages(axios, {
+  formsRequest.messages.update({
     uid: 'abc123'
   })
 
-  expect(axios.request.args[0][0].method).toBe('put')
-  expect(axios.request.args[0][0].url).toBe('/forms/abc123/messages')
+  expect(fetch.mock.calls[0][1].method).toBe('put')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/abc123/messages`)
 })
diff --git a/tests/unit/images.test.js b/tests/unit/images.test.js
index 6c5408e..2f7bfc2 100644
--- a/tests/unit/images.test.js
+++ b/tests/unit/images.test.js
@@ -1,36 +1,39 @@
-import axios from 'axios'
-import { stub, spy } from 'sinon'
-import { getImages, getImage, addImage, deleteImage } from '../../src/images'
+import { clientConstructor } from '../../src/create-client'
+import { API_BASE_URL } from '../../src/constants'
+import images from '../../src/images'
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-afterEach(() => {
-  axios.request.restore()
+const http = clientConstructor({
+  token: '123'
 })
+const imagesRequest = images(http)
 
 test('get images collection', () => {
-  getImages(axios)
-  expect(axios.request.args[0][0].url).toBe('/images')
+  imagesRequest.list()
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images`)
 })
 
 test('get images by ID', () => {
-  getImage(axios, { id: 'abc123' })
-  expect(axios.request.args[0][0].url).toBe('/images/abc123')
-  expect(axios.request.args[0][0].method).toBe('get')
+  imagesRequest.get({ id: 'abc123' })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images/abc123`)
+  expect(fetch.mock.calls[0][1].method).toBe('get')
 })
 
 test('adding an image pass the required values', () => {
-  addImage(axios, {
+  imagesRequest.add({
     image: 'bGRqZmxzZGpmbHNoZmtoc2RrZmpoc2tqZA==',
     media_type: 'image/gif',
     file_name: 'newimage.gif'
   })
 
-  const imageData = axios.request.args[0][0].data
-  expect(axios.request.args[0][0].url).toBe('/images')
-  expect(axios.request.args[0][0].method).toBe('post')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images`)
+  expect(fetch.mock.calls[0][1].method).toBe('post')
+
+  const imageData = fetch.mock.calls[0][1].data
   expect(imageData).toEqual({
     image: 'bGRqZmxzZGpmbHNoZmtoc2RrZmpoc2tqZA==',
     media_type: 'image/gif',
@@ -39,33 +42,33 @@ test('adding an image pass the required values', () => {
 })
 
 test('deleting an image sets the correct method and id', () => {
-  deleteImage(axios, { id: 'abc123' })
-  expect(axios.request.args[0][0].url).toBe('/images/abc123')
-  expect(axios.request.args[0][0].method).toBe('delete')
+  imagesRequest.delete({ id: 'abc123' })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images/abc123`)
+  expect(fetch.mock.calls[0][1].method).toBe('delete')
 })
 
 test('it set the correct header when retrieving the image json description', () => {
-  getImage(axios, { id: 'abc123', returns: 'json' })
-  expect(axios.request.args[0][0].headers.Accept).toBe('application/json')
+  imagesRequest.get({ id: 'abc123', returns: 'json' })
+  expect(fetch.mock.calls[0][1].headers.Accept).toBe('application/json')
 })
 
 test('when getting an image by size it retrieves from the correct endpoint', () => {
-  getImage(axios, { id: 'abc123', returns: 'json', size: 'mobile' })
-  expect(axios.request.args[0][0].url).toBe('/images/abc123/image/mobile')
+  imagesRequest.get({ id: 'abc123', returns: 'json', size: 'mobile' })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images/abc123/image/mobile`)
 })
 
 test('when getting an image by size what does not exists throws', () => {
-  expect(() => getImage(axios, { id: 'abc123', size: 'big' })).toThrow(
+  expect(() => imagesRequest.get({ id: 'abc123', size: 'big' })).toThrow(
     `Image size doesn't exists`
   )
 })
 
 test('when getting an image by background size it retrieves from the correct endpoint', () => {
-  getImage(axios, { id: 'abc123', returns: 'json', backgroundSize: 'tablet' })
-  expect(axios.request.args[0][0].url).toBe('/images/abc123/background/tablet')
+  imagesRequest.get({ id: 'abc123', returns: 'json', backgroundSize: 'tablet' })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images/abc123/background/tablet`)
 })
 
 test('when getting an image by choice size it retrieves from the correct endpoint', () => {
-  getImage(axios, { id: 'abc123', choiceSize: 'supersize' })
-  expect(axios.request.args[0][0].url).toBe('/images/abc123/choice/supersize')
+  imagesRequest.get({ id: 'abc123', choiceSize: 'supersize' })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/images/abc123/choice/supersize`)
 })
diff --git a/tests/unit/responses.test.js b/tests/unit/responses.test.js
index fc514e0..a982336 100644
--- a/tests/unit/responses.test.js
+++ b/tests/unit/responses.test.js
@@ -1,18 +1,18 @@
-import axios from 'axios'
-
-import { stub, spy } from 'sinon'
-import { getResponses } from '../../src/responses'
+import { API_BASE_URL } from '../../src/constants'
+import { clientConstructor } from '../../src/create-client'
+import responses from '../../src/responses'
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
-})
-
-afterEach(() => {
-  axios.request.restore()
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
 test('List responses has the correct path and method', () => {
-  getResponses(axios, { uid: 2 })
-  expect(axios.request.args[0][0].method).toBe('get')
-  expect(axios.request.args[0][0].url).toBe('/forms/2/responses')
+  const http = clientConstructor({
+    token: '123'
+  })
+  const responsesRequest = responses(http)
+  responsesRequest.list({ uid: 2 })
+  expect(fetch.mock.calls[0][1].method).toBe('get')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/2/responses`)
 })
diff --git a/tests/unit/teams.test.js b/tests/unit/teams.test.js
index 3ab70aa..5d84b83 100644
--- a/tests/unit/teams.test.js
+++ b/tests/unit/teams.test.js
@@ -1,28 +1,30 @@
-import axios from 'axios'
-import { stub, spy } from 'sinon'
-import { getTeam, addMembers, removeMembers } from '../../src/teams'
+import { clientConstructor } from '../../src/create-client'
+import { API_BASE_URL } from '../../src/constants'
+import teams from '../../src/teams'
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-afterEach(() => {
-  axios.request.restore()
+const http = clientConstructor({
+  token: '123'
 })
+const teamsRequest = teams(http)
 
 test('getTeam has the correct url in the request', () => {
-  getTeam(axios)
-  expect(axios.request.args[0][0].url).toBe('/teams/mine')
+  teamsRequest.get()
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/teams/mine`)
 })
 
 test('addMember will set the proper method', () => {
-  addMembers(axios, { members: ['test@test.com'] })
-  expect(axios.request.args[0][0].method).toBe('patch')
+  teamsRequest.addMembers({ members: ['test@test.com'] })
+  expect(fetch.mock.calls[0][1].method).toBe('patch')
 })
 
 test('if a member is sent as string it will work as expected', () => {
-  addMembers(axios, { members: 'test@test.com' })
-  expect(axios.request.args[0][0].data).toEqual([
+  teamsRequest.addMembers({ members: 'test@test.com' })
+  expect(fetch.mock.calls[0][1].data).toEqual([
     {
       op: 'add',
       path: '/members',
@@ -34,9 +36,9 @@ test('if a member is sent as string it will work as expected', () => {
 })
 
 test('it will support array or multiple members at a time', () => {
-  addMembers(axios, { members: ['test@test.com', 'test2@test.com'] })
-  expect(axios.request.args[0][0].data.length).toEqual(2)
-  expect(axios.request.args[0][0].data).toEqual([
+  teamsRequest.addMembers({ members: ['test@test.com', 'test2@test.com'] })
+  expect(fetch.mock.calls[0][1].data.length).toEqual(2)
+  expect(fetch.mock.calls[0][1].data).toEqual([
     {
       op: 'add',
       path: '/members',
@@ -55,18 +57,18 @@ test('it will support array or multiple members at a time', () => {
 })
 
 test('if no members or incorrect format defined throws', () => {
-  expect(() => addMembers(axios, { members: {} })).toThrow()
+  expect(() => teamsRequest.addMembers({ members: {} })).toThrow()
 })
 
 //removeMember
 test('removeMember will set the proper method', () => {
-  removeMembers(axios, { members: ['test@test.com'] })
-  expect(axios.request.args[0][0].method).toBe('delete')
+  teamsRequest.removeMembers({ members: ['test@test.com'] })
+  expect(fetch.mock.calls[0][1].method).toBe('delete')
 })
 
 test('if a member is sent as string it will work as expected', () => {
-  removeMembers(axios, { members: 'test@test.com' })
-  expect(axios.request.args[0][0].data).toEqual([
+  teamsRequest.removeMembers({ members: 'test@test.com' })
+  expect(fetch.mock.calls[0][1].data).toEqual([
     {
       op: 'remove',
       path: '/members',
diff --git a/tests/unit/themes.test.js b/tests/unit/themes.test.js
index e4f0632..eac3ef5 100644
--- a/tests/unit/themes.test.js
+++ b/tests/unit/themes.test.js
@@ -1,12 +1,6 @@
-import axios from 'axios'
-import { stub, spy } from 'sinon'
-import {
-  getThemes,
-  getTheme,
-  createTheme,
-  deleteTheme,
-  updateTheme
-} from '../../src/themes'
+import { clientConstructor } from '../../src/create-client'
+import { API_BASE_URL } from '../../src/constants'
+import themes from '../../src/themes'
 
 const mockThemePayload = {
   name: 'New theme',
@@ -20,64 +14,59 @@ const mockThemePayload = {
 }
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-afterEach(() => {
-  axios.request.restore()
+const http = clientConstructor({
+  token: '123'
 })
+const themesRequest = themes(http)
 
 test('Get themes has the correct path', () => {
-  getThemes(axios)
-  expect(axios.request.args[0][0].url).toBe('/themes')
+  themesRequest.list()
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/themes`)
 })
 
 test('Get themes has the correct parameters', () => {
-  getThemes(axios, { page: 3, page_size: 15 })
-  expect(axios.request.args[0][0].params.page).toBe(3)
-  expect(axios.request.args[0][0].params.page_size).toBe(15)
+  themesRequest.list({ page: 3, page_size: 15 })
+  expect(fetch.mock.calls[0][1].params.page).toBe(3)
+  expect(fetch.mock.calls[0][1].params.page_size).toBe(15)
 })
 
 test('Get themes has the correct path', () => {
-  getTheme(axios, { id: 2 })
-  expect(axios.request.args[0][0].url).toBe('/themes/2')
+  themesRequest.get({ id: 2 })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/themes/2`)
 })
 
 test('Creating a theme has the correct method', () => {
-  createTheme(axios, mockThemePayload)
-  expect(axios.request.args[0][0].method).toBe('post')
+  themesRequest.create(mockThemePayload)
+  expect(fetch.mock.calls[0][1].method).toBe('post')
 })
 
 test('Throws if required values are not sent', () => {
   const { name, ...incompletePayload } = mockThemePayload
-  expect(() => createTheme(axios, incompletePayload)).toThrow()
+  expect(() => themesRequest.create(incompletePayload)).toThrow()
 })
 
 test('Throws if a font name is not supported', () => {
   expect(() =>
-    createTheme(axios, {
+    themesRequest.create({
       ...mockThemePayload,
       font: 'asdf'
     })
   ).toThrow()
 })
 
-test('Delete a theme has the correct path', () => {
-  deleteTheme(axios, { id: 2 })
-  expect(axios.request.args[0][0].url).toBe('/themes/2')
+test('Delete a theme has the correct path and method', () => {
+  themesRequest.delete({ id: 2 })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/themes/2`)
+  expect(fetch.mock.calls[0][1].method).toBe('delete')
 })
 
-test('Delete a theme has the correct method', () => {
-  deleteTheme(axios, mockThemePayload)
-  expect(axios.request.args[0][0].method).toBe('delete')
+test('Updating a theme has the correct path and method', () => {
+  themesRequest.update({ id: 2, ...mockThemePayload })
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/themes/2`)
+  expect(fetch.mock.calls[0][1].method).toBe('put')
 })
 
-test('Updating a theme has the correct path', () => {
-  updateTheme(axios, { id: 2, ...mockThemePayload })
-  expect(axios.request.args[0][0].url).toBe('/themes/2')
-})
-
-test('Delete a theme has the correct method', () => {
-  updateTheme(axios, { id: 2, ...mockThemePayload })
-  expect(axios.request.args[0][0].method).toBe('put')
-})
diff --git a/tests/unit/typeform.test.js b/tests/unit/typeform.test.js
index e2e8039..58f4271 100644
--- a/tests/unit/typeform.test.js
+++ b/tests/unit/typeform.test.js
@@ -1,30 +1,16 @@
-import axios from 'axios'
-import { stub } from 'sinon'
+import { clientConstructor } from '../../src/create-client'
 import { createClient } from '../../src/typeform'
 
-const logHandlerStub = stub()
-
 beforeEach(() => {
-  stub(axios, 'create').returns({})
-})
-
-afterEach(() => {
-  axios.create.restore()
-  logHandlerStub.resetHistory()
-})
-
-test('Typeform api url is well defined when initialising', () => {
-  createClient({
-    token: '12345'
-  })
-  expect(axios.create.args[0][0].baseURL).toEqual('https://api.typeform.com')
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-test('Api token is in the headers request', () => {
-  createClient({
+test('client costructor has a request function property', () => {
+  const client = clientConstructor({
     token: '12345'
   })
-  expect(axios.create.args[0][0].headers.Authorization).toEqual('bearer 12345')
+  expect(client.request).toBeDefined()
 })
 
 test('Initialising fails when missing the token', () => {
diff --git a/tests/unit/webhooks.test.js b/tests/unit/webhooks.test.js
index e1b8711..8aad7dd 100644
--- a/tests/unit/webhooks.test.js
+++ b/tests/unit/webhooks.test.js
@@ -1,52 +1,52 @@
-import axios from 'axios'
+import { clientConstructor } from '../../src/create-client'
+import { API_BASE_URL } from '../../src/constants'
 
-import { stub, spy } from 'sinon'
-import {
-  getWebhook,
-  createOrUpdateWebhook,
-  deleteWebhook
-} from '../../src/webhooks'
+import webhooks from '../../src/webhooks'
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-afterEach(() => {
-  axios.request.restore()
+const http = clientConstructor({
+  token: '123'
 })
+const webhooksRequest = webhooks(http)
 
 test('List webhooks has the correct path and method', () => {
-  getWebhook(axios, { uid: 2, tag: 'test' })
-  expect(axios.request.args[0][0].method).toBe('get')
-  expect(axios.request.args[0][0].url).toBe('/forms/2/webhooks/test')
+  webhooksRequest.get({ uid: 2, tag: 'test' })
+  expect(fetch.mock.calls[0][1].method).toBe('get')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/2/webhooks/test`)
 })
 
-test('Create a new webhooks has the correct path and method', () => {
-  createOrUpdateWebhook(axios, {
+test('Create a new webhooks has the correct path, method and url', () => {
+  webhooksRequest.create({
     uid: 2,
     tag: 'test',
     url: 'http://test.com',
     enable: true
   })
-  expect(axios.request.args[0][0].method).toBe('put')
-  expect(axios.request.args[0][0].url).toBe('/forms/2/webhooks/test')
+  expect(fetch.mock.calls[0][1].method).toBe('put')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/2/webhooks/test`)
+  expect(fetch.mock.calls[0][1].data.url).toBe('http://test.com')
 })
 
 test('Create a new webhooks requires a url', () => {
-  expect(() => createOrUpdateWebhook(axios, { uid: 2, tag: 'test' })).toThrow()
+  expect(() => webhooksRequest.create({ uid: 2, tag: 'test' })).toThrow()
 })
 
-test('Create a new webhooks sends the correct payload', () => {
-  createOrUpdateWebhook(axios, {
+test('update a new webhooks sends the correct payload', () => {
+  webhooksRequest.update({
     uid: 2,
     tag: 'test',
     url: 'http://example.com'
   })
-  expect(axios.request.args[0][0].data.url).toBe('http://example.com')
+  expect(fetch.mock.calls[0][1].data.url).toBe('http://example.com')
+  expect(fetch.mock.calls[0][1].method).toBe('put')
 })
 
 test('Delete a webhook has the correct path and method', () => {
-  deleteWebhook(axios, { uid: 2, tag: 'test' })
-  expect(axios.request.args[0][0].method).toBe('delete')
-  expect(axios.request.args[0][0].url).toBe('/forms/2/webhooks/test')
+  webhooksRequest.delete({ uid: 2, tag: 'test' })
+  expect(fetch.mock.calls[0][1].method).toBe('delete')
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/forms/2/webhooks/test`)
 })
diff --git a/tests/unit/workspaces.test.js b/tests/unit/workspaces.test.js
index 1d56015..9a05ce2 100644
--- a/tests/unit/workspaces.test.js
+++ b/tests/unit/workspaces.test.js
@@ -1,58 +1,54 @@
-import axios from 'axios'
-import { stub, spy } from 'sinon'
-import {
-  getWorkspaces,
-  getWorkspace,
-  createWorkspace,
-  addMembers,
-  removeMembers,
-  deleteWorkspace,
-  getWorkspaceForms
-} from '../../src/workspaces'
+import { clientConstructor } from '../../src/create-client'
+import { API_BASE_URL } from '../../src/constants'
+import workspaces from '../../src/workspaces'
 
 beforeEach(() => {
-  stub(axios, 'request').returns({})
+  fetch.resetMocks()
+  fetch.mockResponse(JSON.stringify({}))
 })
 
-afterEach(() => {
-  axios.request.restore()
+const http = clientConstructor({
+  token: '123'
 })
+const workspacesRequest = workspaces(http)
+
 
 test(`Get workspaces has the correct path`, () => {
-  getWorkspaces(axios)
-  expect(axios.request.args[0][0].url).toBe(`/workspaces`)
+  workspacesRequest.list()
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/workspaces`)
 })
 
-test(`Get specific workscape has the correct path`, () => {
-  getWorkspace(axios, { id: 2 })
-  expect(axios.request.args[0][0].url).toBe(`/workspaces/2`)
+test(`Get specific workscape has the correct path and method`, () => {
+  workspacesRequest.get({ id: 2 })
+  expect(fetch.mock.calls[0][1].method).toBe(`get`)
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/workspaces/2`)
 })
 
 test(`Create a workscape requires a title`, () => {
-  expect(() => createWorkspace(axios, {})).toThrow(`A name is required`)
+  expect(() => workspacesRequest.add({})).toThrow(`A name is required`)
 })
 
 test(`Create a workscape has the correct method`, () => {
-  createWorkspace(axios, {
+  workspacesRequest.add({
     name: 'new workspace'
   })
-  expect(axios.request.args[0][0].method).toBe(`post`)
+  expect(fetch.mock.calls[0][1].method).toBe(`post`)
 })
 
 test(`add a member to a workscape has the correct method and path`, () => {
-  addMembers(axios, {
+  workspacesRequest.addMembers({
     id: 2,
     members: 'test@test.com'
   })
-  expect(axios.request.args[0][0].method).toBe(`patch`)
-  expect(axios.request.args[0][0].url).toBe(`/workspaces/2`)
+  expect(fetch.mock.calls[0][1].method).toBe(`patch`)
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/workspaces/2`)
 })
 test(`add a member to a workscape has the correct payload`, () => {
-  addMembers(axios, {
+  workspacesRequest.addMembers({
     id: 2,
     members: ['test@test.com', 'test2@test.com']
   })
-  expect(axios.request.args[0][0].data).toEqual([
+  expect(fetch.mock.calls[0][1].data).toEqual([
     {
       op: 'add',
       path: '/members',
@@ -68,15 +64,15 @@ test(`add a member to a workscape has the correct payload`, () => {
       }
     }
   ])
-  expect(axios.request.args[0][0].data.length).toEqual(2)
+  expect(fetch.mock.calls[0][1].data.length).toEqual(2)
 })
 
 test(`remove a member to a workscape has the correct payload`, () => {
-  removeMembers(axios, {
+  workspacesRequest.removeMembers({
     id: 2,
     members: ['test@test.com']
   })
-  expect(axios.request.args[0][0].data).toEqual([
+  expect(fetch.mock.calls[0][1].data).toEqual([
     {
       op: 'remove',
       path: '/members',
@@ -85,17 +81,11 @@ test(`remove a member to a workscape has the correct payload`, () => {
       }
     }
   ])
-  expect(axios.request.args[0][0].data.length).toEqual(1)
-})
-
-test(`Deleting a workscape has the correct path and method`, () => {
-  deleteWorkspace(axios, { id: 2 })
-  expect(axios.request.args[0][0].method).toBe(`delete`)
-  expect(axios.request.args[0][0].url).toBe(`/workspaces/2`)
+  expect(fetch.mock.calls[0][1].data.length).toEqual(1)
 })
 
 test(`Deleting a workscape has the correct path and method`, () => {
-  getWorkspaceForms(axios, { id: 2 })
-  expect(axios.request.args[0][0].method).toBe(`get`)
-  expect(axios.request.args[0][0].url).toBe(`/workspaces/2/forms`)
+  workspacesRequest.delete({ id: 2 })
+  expect(fetch.mock.calls[0][1].method).toBe(`delete`)
+  expect(fetch.mock.calls[0][0]).toBe(`${API_BASE_URL}/workspaces/2`)
 })
diff --git a/yarn.lock b/yarn.lock
index 245d32f..2db80b4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -765,6 +765,10 @@
   dependencies:
     samsam "1.3.0"
 
+"@types/jest@^23.0.0":
+  version "23.3.1"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-23.3.1.tgz#a4319aedb071d478e6f407d1c4578ec8156829cf"
+
 JSONStream@^1.0.4:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.2.tgz#c102371b6ec3a7cf3b847ca00c20bb0fce4c6dea"
@@ -780,6 +784,13 @@ abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
 
+accepts@~1.3.3, accepts@~1.3.5:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
+  dependencies:
+    mime-types "~2.1.18"
+    negotiator "0.6.1"
+
 acorn-dynamic-import@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz#901ceee4c7faaef7e07ad2a47e890675da50a278"
@@ -864,6 +875,12 @@ amdefine@>=0.0.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
 
+ansi-align@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-2.0.0.tgz#c36aeccba563b89ceb556f3690f0b1d9e3547f7f"
+  dependencies:
+    string-width "^2.0.0"
+
 ansi-escapes@^1.0.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
@@ -977,6 +994,10 @@ array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
 
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+
 array-ify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/array-ify/-/array-ify-1.0.0.tgz#9e528762b4a9066ad163a6962a364418e9626ece"
@@ -1083,19 +1104,16 @@ aws4@^1.2.1, aws4@^1.6.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.7.0.tgz#d4d0e9b9dbfca77bf08eeb0a8a471550fe39e289"
 
+aws4@^1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
+
 axios-mock-adapter@^1.15.0:
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/axios-mock-adapter/-/axios-mock-adapter-1.15.0.tgz#fbc06825d8302c95c3334d21023bba996255d45d"
   dependencies:
     deep-equal "^1.0.1"
 
-axios@^0.18.0:
-  version "0.18.0"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.18.0.tgz#32d53e4851efdc0a11993b6cd000789d70c05102"
-  dependencies:
-    follow-redirects "^1.3.0"
-    is-buffer "^1.1.5"
-
 babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
@@ -1762,6 +1780,12 @@ base@^0.11.1:
     mixin-deep "^1.2.0"
     pascalcase "^0.1.1"
 
+basic-auth@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.0.tgz#015db3f353e02e56377755f962742e8981e7bbba"
+  dependencies:
+    safe-buffer "5.1.1"
+
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
@@ -1798,6 +1822,36 @@ bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
 
+body-parser@1.18.2:
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.2.tgz#87678a19d84b47d859b83199bd59bce222b10454"
+  dependencies:
+    bytes "3.0.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.1"
+    http-errors "~1.6.2"
+    iconv-lite "0.4.19"
+    on-finished "~2.3.0"
+    qs "6.5.1"
+    raw-body "2.3.2"
+    type-is "~1.6.15"
+
+body-parser@^1.18.3:
+  version "1.18.3"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4"
+  dependencies:
+    bytes "3.0.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.2"
+    http-errors "~1.6.3"
+    iconv-lite "0.4.23"
+    on-finished "~2.3.0"
+    qs "6.5.2"
+    raw-body "2.3.3"
+    type-is "~1.6.16"
+
 boom@2.x.x:
   version "2.10.1"
   resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
@@ -1820,6 +1874,18 @@ bottleneck@^2.0.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/bottleneck/-/bottleneck-2.3.0.tgz#587b89f9b7ea61bb28cd4cb558ee4b4a2da12c7a"
 
+boxen@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
+  dependencies:
+    ansi-align "^2.0.0"
+    camelcase "^4.0.0"
+    chalk "^2.0.1"
+    cli-boxes "^1.0.0"
+    string-width "^2.0.0"
+    term-size "^1.2.0"
+    widest-line "^2.0.0"
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -1957,6 +2023,10 @@ builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
 
+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
+
 cacache@^10.0.4:
   version "10.0.4"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-10.0.4.tgz#6452367999eff9d4188aefd9a14e9d7c6a263460"
@@ -2042,7 +2112,7 @@ camelcase@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
 
-camelcase@^4.1.0:
+camelcase@^4.0.0, camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
@@ -2050,6 +2120,10 @@ caniuse-lite@^1.0.30000821:
   version "1.0.30000828"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000828.tgz#048f98de213f7a3c047bf78a9523c611855d4fdd"
 
+capture-stack-trace@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.0.tgz#4a6fa07399c26bba47f0b2496b4d0fb408c5550d"
+
 cardinal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/cardinal/-/cardinal-1.0.0.tgz#50e21c1b0aa37729f9377def196b5a9cec932ee9"
@@ -2102,6 +2176,14 @@ chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.1, chalk@^2.3.2:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
+chalk@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
 chalk@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-0.4.0.tgz#5199a3ddcd0c1efe23bc08c1b027b06176e0c64f"
@@ -2183,6 +2265,10 @@ clean-stack@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-1.3.0.tgz#9e821501ae979986c46b1d66d2d432db2fd4ae31"
 
+cli-boxes@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
+
 cli-cursor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
@@ -2299,7 +2385,7 @@ colors@^1.1.2:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.2.1.tgz#f4a3d302976aaf042356ba1ade3b1a2c62d9d794"
 
-combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5:
+combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5, combined-stream@~1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
   dependencies:
@@ -2332,6 +2418,24 @@ component-emitter@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
 
+compressible@~2.0.14:
+  version "2.0.14"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.14.tgz#326c5f507fbb055f54116782b969a81b67a29da7"
+  dependencies:
+    mime-db ">= 1.34.0 < 2"
+
+compression@^1.7.2:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.3.tgz#27e0e176aaf260f7f2c2813c3e440adb9f1993db"
+  dependencies:
+    accepts "~1.3.5"
+    bytes "3.0.0"
+    compressible "~2.0.14"
+    debug "2.6.9"
+    on-headers "~1.0.1"
+    safe-buffer "5.1.2"
+    vary "~1.1.2"
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -2345,6 +2449,21 @@ concat-stream@^1.5.0, concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+configstore@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
+  dependencies:
+    dot-prop "^4.1.0"
+    graceful-fs "^4.1.2"
+    make-dir "^1.0.0"
+    unique-string "^1.0.0"
+    write-file-atomic "^2.0.0"
+    xdg-basedir "^3.0.0"
+
+connect-pause@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/connect-pause/-/connect-pause-0.1.1.tgz#b269b2bb82ddb1ac3db5099c0fb582aba99fb37a"
+
 console-browserify@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
@@ -2359,6 +2478,14 @@ constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
 
+content-disposition@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+
 conventional-changelog-angular@^1.3.3:
   version "1.6.6"
   resolved "https://registry.yarnpkg.com/conventional-changelog-angular/-/conventional-changelog-angular-1.6.6.tgz#b27f2b315c16d0a1f23eb181309d0e6a4698ea0f"
@@ -2411,6 +2538,14 @@ convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+
 copy-concurrently@^1.0.0:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
@@ -2434,6 +2569,13 @@ core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
+cors@^2.8.4:
+  version "2.8.4"
+  resolved "https://registry.yarnpkg.com/cors/-/cors-2.8.4.tgz#2bd381f2eb201020105cd50ea59da63090694686"
+  dependencies:
+    object-assign "^4"
+    vary "^1"
+
 cosmiconfig@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-4.0.0.tgz#760391549580bbd2df1e562bc177b13c290972dc"
@@ -2450,6 +2592,12 @@ create-ecdh@^4.0.0:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
+create-error-class@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
+  dependencies:
+    capture-stack-trace "^1.0.0"
+
 create-hash@^1.1.0, create-hash@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
@@ -2517,6 +2665,10 @@ crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+crypto-random-string@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
+
 cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.2.tgz#b8036170c79f07a90ff2f16e22284027a243848b"
@@ -2573,13 +2725,13 @@ dateformat@^3.0.0, dateformat@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
 
-debug@3.1.0, debug@^3.1.0:
+debug@*, debug@3.1.0, debug@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
     ms "2.0.0"
 
-debug@^2.2.0, debug@^2.3.3, debug@^2.6.8:
+debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -2618,6 +2770,10 @@ deep-extend@^0.4.0, deep-extend@~0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
 
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
@@ -2674,6 +2830,14 @@ delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
 
+depd@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
+
+depd@~1.1.1, depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+
 des.js@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
@@ -2681,6 +2845,10 @@ des.js@^1.0.0:
     inherits "^2.0.1"
     minimalistic-assert "^1.0.0"
 
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+
 detect-conflict@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/detect-conflict/-/detect-conflict-1.0.1.tgz#088657a66a961c05019db7c4230883b1c6b4176e"
@@ -2740,6 +2908,12 @@ dot-prop@^3.0.0:
   dependencies:
     is-obj "^1.0.0"
 
+dot-prop@^4.1.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
+  dependencies:
+    is-obj "^1.0.0"
+
 duplexer2@~0.1.0:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
@@ -2750,6 +2924,10 @@ duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
 
+duplexer@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
+
 duplexify@^3.4.2, duplexify@^3.5.3:
   version "3.5.4"
   resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.5.4.tgz#4bb46c1796eabebeec4ca9a2e66b808cb7a3d8b4"
@@ -2769,6 +2947,10 @@ editions@^1.3.3:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/editions/-/editions-1.3.4.tgz#3662cb592347c3168eb8e498a0ff73271d67f50b"
 
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+
 ejs@^2.3.1:
   version "2.5.8"
   resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.8.tgz#2ab6954619f225e6193b7ac5f7c39c48fefe4380"
@@ -2797,6 +2979,16 @@ emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
 
+encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
 end-of-stream@^1.0.0, end-of-stream@^1.1.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
@@ -2841,6 +3033,13 @@ error@^7.0.2:
     string-template "~0.2.1"
     xtend "~4.0.0"
 
+errorhandler@^1.2.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/errorhandler/-/errorhandler-1.5.0.tgz#eaba64ca5d542a311ac945f582defc336165d9f4"
+  dependencies:
+    accepts "~1.3.3"
+    escape-html "~1.0.3"
+
 es-abstract@^1.5.1:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.11.0.tgz#cce87d518f0496893b1a30cd8461835535480681"
@@ -2869,6 +3068,10 @@ es6-promisify@^5.0.0:
   dependencies:
     es6-promise "^4.0.3"
 
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+
 escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -2990,6 +3193,22 @@ esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+
+event-stream@~3.3.0:
+  version "3.3.4"
+  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  dependencies:
+    duplexer "~0.1.1"
+    from "~0"
+    map-stream "~0.1.0"
+    pause-stream "0.0.11"
+    split "0.3"
+    stream-combiner "~0.0.4"
+    through "~2.3.1"
+
 events@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
@@ -3092,6 +3311,48 @@ expect@^22.4.3:
     jest-message-util "^22.4.3"
     jest-regex-util "^22.4.3"
 
+express-urlrewrite@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/express-urlrewrite/-/express-urlrewrite-1.2.0.tgz#8e667b7761ff1c7ffdb0efa05d64035387c823eb"
+  dependencies:
+    debug "*"
+    path-to-regexp "^1.0.3"
+
+express@^4.16.3:
+  version "4.16.3"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.16.3.tgz#6af8a502350db3246ecc4becf6b5a34d22f7ed53"
+  dependencies:
+    accepts "~1.3.5"
+    array-flatten "1.1.1"
+    body-parser "1.18.2"
+    content-disposition "0.5.2"
+    content-type "~1.0.4"
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "~1.1.2"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "1.1.1"
+    fresh "0.5.2"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.3"
+    qs "6.5.1"
+    range-parser "~1.2.0"
+    safe-buffer "5.1.1"
+    send "0.16.2"
+    serve-static "1.13.2"
+    setprototypeof "1.1.0"
+    statuses "~1.4.0"
+    type-is "~1.6.16"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
 extend-shallow@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
@@ -3109,6 +3370,10 @@ extend@~3.0.0, extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+
 external-editor@^2.0.4, external-editor@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.2.0.tgz#045511cfd8d133f3846673d1047c154e214ad3d5"
@@ -3226,6 +3491,18 @@ fill-range@^4.0.0:
     repeat-string "^1.6.1"
     to-regex-range "^2.1.0"
 
+finalhandler@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    statuses "~1.4.0"
+    unpipe "~1.0.0"
+
 find-cache-dir@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
@@ -3277,12 +3554,6 @@ flush-write-stream@^1.0.0:
     inherits "^2.0.1"
     readable-stream "^2.0.4"
 
-follow-redirects@^1.3.0:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.4.1.tgz#d8120f4518190f55aac65bb6fc7b85fcd666d6aa"
-  dependencies:
-    debug "^3.1.0"
-
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -3309,7 +3580,7 @@ form-data@~2.1.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
-form-data@~2.3.1:
+form-data@~2.3.1, form-data@~2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
   dependencies:
@@ -3317,12 +3588,20 @@ form-data@~2.3.1:
     combined-stream "1.0.6"
     mime-types "^2.1.12"
 
+forwarded@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
+
 fragment-cache@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
   dependencies:
     map-cache "^0.2.2"
 
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+
 from2@^2.1.0, from2@^2.1.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
@@ -3330,6 +3609,10 @@ from2@^2.1.0, from2@^2.1.1:
     inherits "^2.0.1"
     readable-stream "^2.0.0"
 
+from@~0:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
+
 fs-extra@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-5.0.0.tgz#414d0110cdd06705734d055652c5411260c31abd"
@@ -3585,6 +3868,22 @@ globby@^8.0.0:
     pify "^3.0.0"
     slash "^1.0.0"
 
+got@^6.7.1:
+  version "6.7.1"
+  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
+  dependencies:
+    create-error-class "^3.0.0"
+    duplexer3 "^0.1.4"
+    get-stream "^3.0.0"
+    is-redirect "^1.0.0"
+    is-retry-allowed "^1.0.0"
+    is-stream "^1.0.0"
+    lowercase-keys "^1.0.0"
+    safe-buffer "^5.0.1"
+    timed-out "^4.0.0"
+    unzip-response "^2.0.1"
+    url-parse-lax "^1.0.0"
+
 got@^7.0.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
@@ -3672,6 +3971,13 @@ har-validator@~5.0.3:
     ajv "^5.1.0"
     har-schema "^2.0.0"
 
+har-validator@~5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.0.tgz#44657f5688a22cfd4b72486e81b3a3fb11742c29"
+  dependencies:
+    ajv "^5.3.0"
+    har-schema "^2.0.0"
+
 has-ansi@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
@@ -3826,6 +4132,24 @@ http-cache-semantics@3.8.1:
   version "3.8.1"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
 
+http-errors@1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.2.tgz#0a002cc85707192a7e7946ceedc11155f60ec736"
+  dependencies:
+    depd "1.1.1"
+    inherits "2.0.3"
+    setprototypeof "1.0.3"
+    statuses ">= 1.3.1 < 2"
+
+http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.0"
+    statuses ">= 1.4.0 < 2"
+
 http-proxy-agent@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz#e4821beef5b2142a2026bd73926fe537631c5405"
@@ -3872,6 +4196,12 @@ iconv-lite@0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
 
+iconv-lite@0.4.23, iconv-lite@~0.4.13:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
 iconv-lite@^0.4.17:
   version "0.4.21"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.21.tgz#c47f8733d02171189ebc4a400f3218d348094798"
@@ -3886,6 +4216,10 @@ iferr@^0.1.5:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
 
+ignore-by-default@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09"
+
 ignore@^3.3.3, ignore@^3.3.5:
   version "3.3.7"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
@@ -3896,6 +4230,10 @@ import-from@^2.1.0:
   dependencies:
     resolve-from "^3.0.0"
 
+import-lazy@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
+
 import-local@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/import-local/-/import-local-1.0.0.tgz#5e4ffdc03f4fe6c009c6729beb29631c2f8227bc"
@@ -3932,7 +4270,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -4002,6 +4340,10 @@ invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
 
+ipaddr.js@1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.8.0.tgz#eaa33d6ddd7ace8f7f6fe0c9ca0440e706738b1e"
+
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -4146,6 +4488,17 @@ is-glob@^4.0.0:
   dependencies:
     is-extglob "^2.1.1"
 
+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"
+  dependencies:
+    global-dirs "^0.1.0"
+    is-path-inside "^1.0.0"
+
+is-npm@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
+
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -4220,6 +4573,10 @@ is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
 
+is-redirect@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
+
 is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
@@ -4250,7 +4607,7 @@ is-ssh@^1.3.0:
   dependencies:
     protocols "^1.1.0"
 
-is-stream@^1.0.0, is-stream@^1.1.0:
+is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -4302,6 +4659,13 @@ isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
 
+isomorphic-fetch@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
+  dependencies:
+    node-fetch "^1.0.1"
+    whatwg-fetch ">=0.10.0"
+
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
@@ -4500,6 +4864,14 @@ jest-environment-node@^22.4.3:
     jest-mock "^22.4.3"
     jest-util "^22.4.3"
 
+jest-fetch-mock@^1.6.5:
+  version "1.6.5"
+  resolved "https://registry.yarnpkg.com/jest-fetch-mock/-/jest-fetch-mock-1.6.5.tgz#178fa1a937ef6f61fb8e8483b6d4602b17e0d96d"
+  dependencies:
+    "@types/jest" "^23.0.0"
+    isomorphic-fetch "^2.2.1"
+    promise-polyfill "^7.1.1"
+
 jest-get-type@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
@@ -4668,6 +5040,10 @@ jest@^22.4.3:
     import-local "^1.0.0"
     jest-cli "^22.4.3"
 
+jju@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/jju/-/jju-1.4.0.tgz#a3abe2718af241a2b2904f84a625970f389ae32a"
+
 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"
@@ -4774,6 +5150,12 @@ json-parse-better-errors@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
 
+json-parse-helpfulerror@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/json-parse-helpfulerror/-/json-parse-helpfulerror-1.0.3.tgz#13f14ce02eed4e981297b64eb9e3b932e2dd13dc"
+  dependencies:
+    jju "^1.1.0"
+
 json-schema-traverse@^0.3.0:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
@@ -4782,6 +5164,33 @@ json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
 
+json-server@^0.14.0:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/json-server/-/json-server-0.14.0.tgz#a25c721dda9c4e741a64c25eca9926946573b08d"
+  dependencies:
+    body-parser "^1.18.3"
+    chalk "^2.4.1"
+    compression "^1.7.2"
+    connect-pause "^0.1.1"
+    cors "^2.8.4"
+    errorhandler "^1.2.0"
+    express "^4.16.3"
+    express-urlrewrite "^1.2.0"
+    json-parse-helpfulerror "^1.0.3"
+    lodash "^4.17.10"
+    lodash-id "^0.14.0"
+    lowdb "^0.15.0"
+    method-override "^2.3.10"
+    morgan "^1.9.0"
+    nanoid "^1.0.2"
+    object-assign "^4.0.1"
+    please-upgrade-node "^3.0.2"
+    pluralize "^7.0.0"
+    request "^2.87.0"
+    server-destroy "^1.0.1"
+    update-notifier "^2.5.0"
+    yargs "^10.1.2"
+
 json-stable-stringify-without-jsonify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
@@ -4853,6 +5262,12 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
 
+latest-version@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-3.1.0.tgz#a205383fea322b33b5ae3b18abee0dc2f356ee15"
+  dependencies:
+    package-json "^4.0.0"
+
 lazy-cache@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
@@ -4991,6 +5406,10 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
+lodash-id@^0.14.0:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/lodash-id/-/lodash-id-0.14.0.tgz#baf48934e543a1b5d6346f8c84698b1a8c803896"
+
 lodash._reinterpolate@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
@@ -5064,6 +5483,10 @@ lodash.upperfirst@4.3.1:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/lodash.upperfirst/-/lodash.upperfirst-4.3.1.tgz#1365edf431480481ef0d1c68957a5ed99d49f7ce"
 
+lodash@4, lodash@^4.17.10:
+  version "4.17.10"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+
 lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0:
   version "4.17.5"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
@@ -5108,6 +5531,16 @@ loud-rejection@^1.0.0:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
+lowdb@^0.15.0:
+  version "0.15.5"
+  resolved "https://registry.yarnpkg.com/lowdb/-/lowdb-0.15.5.tgz#9ade105df8aa573692d1221622b85414fbf4fa96"
+  dependencies:
+    graceful-fs "^4.1.3"
+    is-promise "^2.1.0"
+    json-parse-helpfulerror "^1.0.3"
+    lodash "4"
+    steno "^0.4.1"
+
 lowercase-keys@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
@@ -5147,6 +5580,10 @@ map-obj@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-2.0.0.tgz#a65cd29087a92598b8791257a523e021222ac1f9"
 
+map-stream@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/map-stream/-/map-stream-0.1.0.tgz#e56aa94c4c8055a16404a0674b78f215f7c8e194"
+
 map-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
@@ -5174,6 +5611,10 @@ md5.js@^1.3.4:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+
 mem-fs-editor@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/mem-fs-editor/-/mem-fs-editor-3.0.2.tgz#dd0a6eaf2bb8a6b37740067aa549eb530105af9f"
@@ -5239,6 +5680,10 @@ meow@^4.0.0:
     redent "^2.0.0"
     trim-newlines "^2.0.0"
 
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+
 merge-stream@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-1.0.1.tgz#4041202d508a342ba00174008df0c251b8c135e1"
@@ -5253,6 +5698,19 @@ merge@^1.1.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
+method-override@^2.3.10:
+  version "2.3.10"
+  resolved "https://registry.yarnpkg.com/method-override/-/method-override-2.3.10.tgz#e3daf8d5dee10dd2dce7d4ae88d62bbee77476b4"
+  dependencies:
+    debug "2.6.9"
+    methods "~1.1.2"
+    parseurl "~1.3.2"
+    vary "~1.1.2"
+
+methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+
 micromatch@^2.1.5, micromatch@^2.3.11, micromatch@^2.3.7:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
@@ -5296,6 +5754,10 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
+"mime-db@>= 1.34.0 < 2", mime-db@~1.35.0:
+  version "1.35.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.35.0.tgz#0569d657466491283709663ad379a99b90d9ab47"
+
 mime-db@~1.33.0:
   version "1.33.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
@@ -5306,6 +5768,16 @@ mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.7:
   dependencies:
     mime-db "~1.33.0"
 
+mime-types@~2.1.18, mime-types@~2.1.19:
+  version "2.1.19"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.19.tgz#71e464537a7ef81c15f2db9d97e913fc0ff606f0"
+  dependencies:
+    mime-db "~1.35.0"
+
+mime@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
+
 mime@^2.0.3:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.3.1.tgz#b1621c54d63b97c47d3cfe7f7215f7d64517c369"
@@ -5387,6 +5859,16 @@ modify-values@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/modify-values/-/modify-values-1.0.1.tgz#b3939fa605546474e3e3e3c63d64bd43b4ee6022"
 
+morgan@^1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.9.0.tgz#d01fa6c65859b76fcf31b3cb53a3821a311d8051"
+  dependencies:
+    basic-auth "~2.0.0"
+    debug "2.6.9"
+    depd "~1.1.1"
+    on-finished "~2.3.0"
+    on-headers "~1.0.1"
+
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
@@ -5419,6 +5901,10 @@ nan@^2.3.0:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
+nanoid@^1.0.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-1.2.0.tgz#e2c4dfa45c2bed995d0214aae157ce5052cfcb1d"
+
 nanomatch@^1.2.9:
   version "1.2.9"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.9.tgz#879f7150cb2dab7a471259066c104eee6e0fa7c2"
@@ -5440,6 +5926,10 @@ natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
 
+negotiator@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
+
 neo-async@^2.5.0:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.5.1.tgz#acb909e327b1e87ec9ef15f41b8a269512ad41ee"
@@ -5472,6 +5962,13 @@ node-emoji@^1.4.1:
   dependencies:
     lodash.toarray "^4.4.0"
 
+node-fetch@^1.0.1:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
 node-fetch@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.1.2.tgz#ab884e8e7e57e38a944753cec706f788d1768bb5"
@@ -5537,6 +6034,21 @@ node-pre-gyp@^0.6.39:
     tar "^2.2.1"
     tar-pack "^3.4.0"
 
+nodemon@^1.18.3:
+  version "1.18.3"
+  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.18.3.tgz#46e681ee0dd1b590562e03019b4c5df234f906f9"
+  dependencies:
+    chokidar "^2.0.2"
+    debug "^3.1.0"
+    ignore-by-default "^1.0.1"
+    minimatch "^3.0.4"
+    pstree.remy "^1.1.0"
+    semver "^5.5.0"
+    supports-color "^5.2.0"
+    touch "^3.1.0"
+    undefsafe "^2.0.2"
+    update-notifier "^2.3.0"
+
 nomnom@^1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/nomnom/-/nomnom-1.8.1.tgz#2151f722472ba79e50a76fc125bb8c8f2e4dc2a7"
@@ -5551,6 +6063,12 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
+nopt@~1.0.10:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
+  dependencies:
+    abbrev "1"
+
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -5619,7 +6137,11 @@ oauth-sign@~0.8.1, oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
 
-object-assign@^4.0.1, object-assign@^4.1.0:
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+
+object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
@@ -5661,6 +6183,16 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  dependencies:
+    ee-first "1.1.1"
+
+on-headers@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
+
 once@^1.3.0, once@^1.3.1, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@@ -5813,6 +6345,15 @@ p-try@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
 
+package-json@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
+  dependencies:
+    got "^6.7.1"
+    registry-auth-token "^3.0.1"
+    registry-url "^3.0.3"
+    semver "^5.1.0"
+
 pako@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
@@ -5880,6 +6421,10 @@ parse5@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
 
+parseurl@~1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.2.tgz#fc289d4ed8993119460c156253262cdc8de65bf3"
+
 pascalcase@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
@@ -5918,7 +6463,11 @@ path-parse@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
 
-path-to-regexp@^1.7.0:
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+
+path-to-regexp@^1.0.3, path-to-regexp@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
   dependencies:
@@ -5938,6 +6487,12 @@ path-type@^3.0.0:
   dependencies:
     pify "^3.0.0"
 
+pause-stream@0.0.11:
+  version "0.0.11"
+  resolved "https://registry.yarnpkg.com/pause-stream/-/pause-stream-0.0.11.tgz#fe5a34b0cbce12b5aa6a2b403ee2e73b602f1445"
+  dependencies:
+    through "~2.3"
+
 pbkdf2@^3.0.3:
   version "3.0.14"
   resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.14.tgz#a35e13c64799b06ce15320f459c230e68e73bade"
@@ -5990,6 +6545,12 @@ please-upgrade-node@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/please-upgrade-node/-/please-upgrade-node-3.0.1.tgz#0a681f2c18915e5433a5ca2cd94e0b8206a782db"
 
+please-upgrade-node@^3.0.2:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/please-upgrade-node/-/please-upgrade-node-3.1.1.tgz#ed320051dfcc5024fae696712c8288993595e8ac"
+  dependencies:
+    semver-compare "^1.0.0"
+
 pluralize@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
@@ -6053,18 +6614,45 @@ promise-inflight@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
 
+promise-polyfill@^7.1.1:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-7.1.2.tgz#ab05301d8c28536301622d69227632269a70ca3b"
+
 protocols@^1.1.0, protocols@^1.4.0:
   version "1.4.6"
   resolved "https://registry.yarnpkg.com/protocols/-/protocols-1.4.6.tgz#f8bb263ea1b5fd7a7604d26b8be39bd77678bf8a"
 
+proxy-addr@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.4.tgz#ecfc733bf22ff8c6f407fa275327b9ab67e48b93"
+  dependencies:
+    forwarded "~0.1.2"
+    ipaddr.js "1.8.0"
+
 prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
 
+ps-tree@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ps-tree/-/ps-tree-1.1.0.tgz#b421b24140d6203f1ed3c76996b4427b08e8c014"
+  dependencies:
+    event-stream "~3.3.0"
+
 pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
+psl@^1.1.24:
+  version "1.1.29"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.29.tgz#60f580d360170bb722a797cc704411e6da850c67"
+
+pstree.remy@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.0.tgz#f2af27265bd3e5b32bbfcc10e80bac55ba78688b"
+  dependencies:
+    ps-tree "^1.1.0"
+
 public-encrypt@^4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.2.tgz#46eb9107206bf73489f8b85b69d91334c6610994"
@@ -6106,14 +6694,18 @@ q@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
 
+qs@6.5.1, qs@~6.5.1:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+
+qs@6.5.2, qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+
 qs@~6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
 
-qs@~6.5.1:
-  version "6.5.1"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
-
 query-string@^5.0.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/query-string/-/query-string-5.1.1.tgz#a78c012b71c17e05f2e3fa2319dd330682efb3cb"
@@ -6154,6 +6746,37 @@ randomfill@^1.0.3:
     randombytes "^2.0.5"
     safe-buffer "^5.1.0"
 
+range-parser@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
+
+raw-body@2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.2.tgz#bcd60c77d3eb93cde0050295c3f379389bc88f89"
+  dependencies:
+    bytes "3.0.0"
+    http-errors "1.6.2"
+    iconv-lite "0.4.19"
+    unpipe "1.0.0"
+
+raw-body@2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3"
+  dependencies:
+    bytes "3.0.0"
+    http-errors "1.6.3"
+    iconv-lite "0.4.23"
+    unpipe "1.0.0"
+
+rc@^1.0.1:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
 rc@^1.1.6, rc@^1.1.7:
   version "1.2.6"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
@@ -6340,13 +6963,19 @@ regexpu-core@^4.1.3:
     unicode-match-property-ecmascript "^1.0.3"
     unicode-match-property-value-ecmascript "^1.0.1"
 
-registry-auth-token@^3.3.1:
+registry-auth-token@^3.0.1, registry-auth-token@^3.3.1:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.3.2.tgz#851fd49038eecb586911115af845260eec983f20"
   dependencies:
     rc "^1.1.6"
     safe-buffer "^5.0.1"
 
+registry-url@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
+  dependencies:
+    rc "^1.0.1"
+
 regjsgen@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
@@ -6461,6 +7090,31 @@ request@^2.83.0:
     tunnel-agent "^0.6.0"
     uuid "^3.1.0"
 
+request@^2.87.0:
+  version "2.88.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.0"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.4.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
 require-directory@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
@@ -6604,17 +7258,21 @@ rxjs@^5.4.2, rxjs@^5.5.2:
   dependencies:
     symbol-observable "1.0.1"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@5.1.1, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
+safe-buffer@5.1.2, safe-buffer@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
   dependencies:
     ret "~0.1.10"
 
-safer-buffer@^2.1.0:
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
 
@@ -6681,14 +7339,55 @@ semantic-release@^15.1.7:
     semver "^5.4.1"
     yargs "^11.0.0"
 
-"semver@2 || 3 || 4 || 5", semver@5.5.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
+semver-compare@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
+
+semver-diff@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
+  dependencies:
+    semver "^5.0.3"
+
+"semver@2 || 3 || 4 || 5", semver@5.5.0, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
+send@0.16.2:
+  version "0.16.2"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.6.2"
+    mime "1.4.1"
+    ms "2.0.0"
+    on-finished "~2.3.0"
+    range-parser "~1.2.0"
+    statuses "~1.4.0"
+
 serialize-javascript@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.4.0.tgz#7c958514db6ac2443a8abc062dc9f7886a7f6005"
 
+serve-static@1.13.2:
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1"
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.2"
+    send "0.16.2"
+
+server-destroy@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/server-destroy/-/server-destroy-1.0.1.tgz#f13bf928e42b9c3e79383e61cc3998b5d14e6cdd"
+
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -6719,6 +7418,14 @@ setimmediate@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
 
+setprototypeof@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.3.tgz#66567e37043eeb4f04d91bd658c0cbefb55b8e04"
+
+setprototypeof@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
+
 sha.js@^2.4.0, sha.js@^2.4.8:
   version "2.4.11"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
@@ -6915,6 +7622,12 @@ split2@~1.0.0:
   dependencies:
     through2 "~2.0.0"
 
+split@0.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/split/-/split-0.3.3.tgz#cd0eea5e63a211dfff7eb0f091c4133e2d0dd28f"
+  dependencies:
+    through "2"
+
 split@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
@@ -6960,10 +7673,24 @@ static-extend@^0.1.1:
     define-property "^0.2.5"
     object-copy "^0.1.0"
 
+"statuses@>= 1.3.1 < 2", "statuses@>= 1.4.0 < 2":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+
+statuses@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
+
 stealthy-require@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
 
+steno@^0.4.1:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/steno/-/steno-0.4.4.tgz#071105bdfc286e6615c0403c27e9d7b5dcb855cb"
+  dependencies:
+    graceful-fs "^4.1.3"
+
 stream-browserify@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
@@ -6978,6 +7705,12 @@ stream-combiner2@~1.1.1:
     duplexer2 "~0.1.0"
     readable-stream "^2.0.2"
 
+stream-combiner@~0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/stream-combiner/-/stream-combiner-0.0.4.tgz#4d5e433c185261dde623ca3f44c586bcf5c4ad14"
+  dependencies:
+    duplexer "~0.1.1"
+
 stream-each@^1.1.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.2.tgz#8e8c463f91da8991778765873fe4d960d8f616bd"
@@ -7179,6 +7912,12 @@ temp@^0.8.1:
     os-tmpdir "^1.0.0"
     rimraf "~2.2.6"
 
+term-size@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
+  dependencies:
+    execa "^0.7.0"
+
 test-exclude@^4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.2.1.tgz#dfa222f03480bca69207ca728b37d74b45f724fa"
@@ -7216,7 +7955,7 @@ through2@^2.0.0, through2@^2.0.2, through2@~2.0.0:
     readable-stream "^2.1.5"
     xtend "~4.0.1"
 
-through@2, "through@>=2.2.7 <3", through@^2.3.6:
+through@2, "through@>=2.2.7 <3", through@^2.3.6, through@~2.3, through@~2.3.1:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
@@ -7274,12 +8013,25 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
+touch@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b"
+  dependencies:
+    nopt "~1.0.10"
+
 tough-cookie@>=2.3.3, tough-cookie@^2.3.3, tough-cookie@~2.3.0, tough-cookie@~2.3.3:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
   dependencies:
     punycode "^1.4.1"
 
+tough-cookie@~2.4.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
+  dependencies:
+    psl "^1.1.24"
+    punycode "^1.4.1"
+
 tr46@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-1.0.1.tgz#a8b13fd6bfd2489519674ccde55ba3693b706d09"
@@ -7330,6 +8082,13 @@ type-detect@^4.0.5:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
 
+type-is@~1.6.15, type-is@~1.6.16:
+  version "1.6.16"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.16.tgz#f89ce341541c672b25ee7ae3c73dee3b2be50194"
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.18"
+
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
@@ -7371,6 +8130,12 @@ uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
+undefsafe@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.2.tgz#225f6b9e0337663e0d8e7cfd686fc2836ccace76"
+  dependencies:
+    debug "^2.2.0"
+
 underscore@~1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
@@ -7415,10 +8180,20 @@ unique-slug@^2.0.0:
   dependencies:
     imurmurhash "^0.1.4"
 
+unique-string@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-1.0.0.tgz#9e1057cca851abb93398f8b33ae187b99caec11a"
+  dependencies:
+    crypto-random-string "^1.0.0"
+
 universalify@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
 
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+
 unset-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
@@ -7430,10 +8205,29 @@ untildify@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.2.tgz#7f1f302055b3fea0f3e81dc78eb36766cb65e3f1"
 
+unzip-response@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
+
 upath@^1.0.0:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.0.4.tgz#ee2321ba0a786c50973db043a50b7bcba822361d"
 
+update-notifier@^2.3.0, update-notifier@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.5.0.tgz#d0744593e13f161e406acb1d9408b72cad08aff6"
+  dependencies:
+    boxen "^1.2.1"
+    chalk "^2.0.1"
+    configstore "^3.0.0"
+    import-lazy "^2.1.0"
+    is-ci "^1.0.10"
+    is-installed-globally "^0.1.0"
+    is-npm "^1.0.0"
+    latest-version "^3.0.0"
+    semver-diff "^2.0.0"
+    xdg-basedir "^3.0.0"
+
 uri-js@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-3.0.2.tgz#f90b858507f81dea4dcfbb3c4c3dbfa2b557faaa"
@@ -7498,10 +8292,18 @@ util@0.10.3, util@^0.10.3:
   dependencies:
     inherits "2.0.1"
 
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+
 uuid@^3.0.0, uuid@^3.1.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
 
+uuid@^3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
+
 v8-compile-cache@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-1.1.2.tgz#8d32e4f16974654657e676e0e467a348e89b0dc4"
@@ -7519,6 +8321,10 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
+vary@^1, vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+
 verror@1.10.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
@@ -7668,6 +8474,10 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3:
   dependencies:
     iconv-lite "0.4.19"
 
+whatwg-fetch@>=0.10.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
+
 whatwg-mimetype@^2.0.0, whatwg-mimetype@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.1.0.tgz#f0f21d76cbba72362eb609dbed2a30cd17fcc7d4"
@@ -7696,6 +8506,12 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2"
 
+widest-line@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-2.0.0.tgz#0142a4e8a243f8882c0233aa0e0281aa76152273"
+  dependencies:
+    string-width "^2.1.1"
+
 window-size@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
@@ -7737,7 +8553,7 @@ write-file-atomic@^1.2.0:
     imurmurhash "^0.1.4"
     slide "^1.1.5"
 
-write-file-atomic@^2.1.0:
+write-file-atomic@^2.0.0, write-file-atomic@^2.1.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.3.0.tgz#1ff61575c2e2a4e8e510d6fa4e243cce183999ab"
   dependencies:
@@ -7758,6 +8574,10 @@ ws@^4.0.0:
     async-limiter "~1.0.0"
     safe-buffer "~5.1.0"
 
+xdg-basedir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
+
 xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
@@ -7790,7 +8610,7 @@ yargs-parser@^9.0.2:
   dependencies:
     camelcase "^4.1.0"
 
-yargs@^10.0.3:
+yargs@^10.0.3, yargs@^10.1.2:
   version "10.1.2"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-10.1.2.tgz#454d074c2b16a51a43e2fb7807e4f9de69ccb5c5"
   dependencies: