diff --git a/karma.conf.js b/karma.conf.js
index 3806d5f..a40fda7 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -7,7 +7,7 @@ module.exports = function (config) {
     frameworks: ['jasmine', '@angular/cli'],
     plugins: [
       require('karma-jasmine'),
-      require('karma-phantomjs-launcher'),
+      require('karma-nightmare'),
       require('karma-jasmine-html-reporter'),
       require('karma-coverage-istanbul-reporter'),
       require('@angular/cli/plugins/karma')
@@ -42,7 +42,7 @@ module.exports = function (config) {
     colors: true,
     logLevel: config.LOG_INFO,
     autoWatch: true,
-    browsers: ['PhantomJS'],
+    browsers: ['Nightmare'],
     singleRun: false
   });
 };
diff --git a/package.json b/package.json
index 6bae485..203f8c1 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,8 @@
     "test": "ng test --single-run",
     "test-continuous": "ng test",
     "lint": "ng lint",
-    "e2e": "ng e2e"
+    "e2e": "ng e2e",
+    "postinstall": "npm rebuild node-sass"
   },
   "private": true,
   "dependencies": {
@@ -60,7 +61,8 @@
     "karma-coverage-istanbul-reporter": "^1.2.0",
     "karma-jasmine": "^1.1.0",
     "karma-jasmine-html-reporter": "^0.2.2",
-    "karma-phantomjs-launcher": "^1.0.4",
+    "karma-nightmare": "^0.4.9",
+    "nightmare": "^2.10.0",
     "protractor": "^5.1.0",
     "protractor-console": "^3.0.0",
     "ts-node": "^3.0.0",
diff --git a/src/app/app.component.spec.ts b/src/app/app.component.spec.ts
index 0340bf1..eb14905 100644
--- a/src/app/app.component.spec.ts
+++ b/src/app/app.component.spec.ts
@@ -1,5 +1,6 @@
 import {AppComponent} from './app.component';
 import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {FormsModule} from '@angular/forms';
 import {InputComponentManagerService} from './inputcomponentmanager.service';
 import {Step} from './step';
 
@@ -18,6 +19,7 @@ describe('AppComponent', () => {
     /*return */
     TestBed.configureTestingModule({
       declarations: [AppComponent],
+      imports: [FormsModule],
       providers: [{
         provide: InputComponentManagerService, useValue: inputComponentManagerServiceStub
       }]
diff --git a/yarn.lock b/yarn.lock
index 0f7fb39..6697115 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -153,6 +153,10 @@
   version "6.0.85"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-6.0.85.tgz#ec02bfe54a61044f2be44f13b389c6a0e8ee05ae"
 
+"@types/node@^7.0.18":
+  version "7.0.39"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.39.tgz#8aced4196387038113f6f9aa4014ab4c51edab3c"
+
 "@types/node@^8.0.16":
   version "8.0.16"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.16.tgz#5aa51abd72621a0ce53fb86bccd76825ee1b4ca9"
@@ -937,6 +941,12 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
+commander@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-1.0.4.tgz#5edeb1aee23c4fb541a6b70d692abef19669a2d3"
+  dependencies:
+    keypress "0.1.x"
+
 commander@2.11.x, commander@^2.9.0, commander@~2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
@@ -985,13 +995,13 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.0.tgz#53f7d43c51c5e43f81c8fdd03321c631be68d611"
+concat-stream@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
   dependencies:
-    inherits "~2.0.1"
-    readable-stream "~2.0.0"
-    typedarray "~0.0.5"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
 
 connect-history-api-fallback@^1.3.0:
   version "1.3.0"
@@ -1249,11 +1259,7 @@ debug@*, debug@2.6.7, debug@^2.2.0:
   dependencies:
     ms "2.0.0"
 
-debug@0.7.4:
-  version "0.7.4"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
-
-debug@2, debug@2.6.8, debug@^2.6.3, debug@^2.6.8:
+debug@2, debug@2.6.8, debug@^2.1.3, debug@^2.6.3, debug@^2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
   dependencies:
@@ -1275,6 +1281,12 @@ decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
+deep-defaults@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/deep-defaults/-/deep-defaults-1.0.4.tgz#1a9762e2b6c8d6a4e9931b8ee7ff8cdcee1d1750"
+  dependencies:
+    lodash "3.0.x"
+
 deep-extend@~0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
@@ -1285,6 +1297,12 @@ default-require-extensions@^1.0.0:
   dependencies:
     strip-bom "^2.0.0"
 
+defaults@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
+  dependencies:
+    clone "^1.0.2"
+
 defined@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
@@ -1425,10 +1443,32 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
+electron-download@^3.0.1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/electron-download/-/electron-download-3.3.0.tgz#2cfd54d6966c019c4d49ad65fbe65cc9cdef68c8"
+  dependencies:
+    debug "^2.2.0"
+    fs-extra "^0.30.0"
+    home-path "^1.0.1"
+    minimist "^1.2.0"
+    nugget "^2.0.0"
+    path-exists "^2.1.0"
+    rc "^1.1.2"
+    semver "^5.3.0"
+    sumchecker "^1.2.0"
+
 electron-to-chromium@^1.2.7:
   version "1.3.16"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.16.tgz#d0e026735754770901ae301a21664cba45d92f7d"
 
+electron@^1.4.4:
+  version "1.7.5"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-1.7.5.tgz#065a3102bf8b87102df50c50985fefe6c569045b"
+  dependencies:
+    "@types/node" "^7.0.18"
+    electron-download "^3.0.1"
+    extract-zip "^1.0.3"
+
 elliptic@^6.0.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
@@ -1507,6 +1547,12 @@ enhanced-resolve@3.3.0, enhanced-resolve@^3.0.0:
     object-assign "^4.0.1"
     tapable "^0.2.5"
 
+enqueue@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/enqueue/-/enqueue-1.0.2.tgz#9014e9bce570ee93ca96e6c8e63ad54c192b6bc8"
+  dependencies:
+    sliced "0.0.5"
+
 ensure-posix-path@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/ensure-posix-path/-/ensure-posix-path-1.0.2.tgz#a65b3e42d0b71cfc585eb774f9943c8d9b91b0c2"
@@ -1531,9 +1577,9 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
-es6-promise@~4.0.3:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.0.5.tgz#7882f30adde5b240ccfa7f7d78c548330951ae42"
+es6-promise@^4.0.5:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.1.1.tgz#8811e90915d9a0dba36274f0b242dbda78f9c92a"
 
 escape-html@~1.0.3:
   version "1.0.3"
@@ -1677,12 +1723,12 @@ extract-text-webpack-plugin@^2.1.0:
     schema-utils "^0.3.0"
     webpack-sources "^1.0.1"
 
-extract-zip@~1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.5.0.tgz#92ccf6d81ef70a9fa4c1747114ccef6d8688a6c4"
+extract-zip@^1.0.3:
+  version "1.6.5"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.5.tgz#99a06735b6ea20ea9b705d779acffcc87cff0440"
   dependencies:
-    concat-stream "1.5.0"
-    debug "0.7.4"
+    concat-stream "1.6.0"
+    debug "2.2.0"
     mkdirp "0.5.0"
     yauzl "2.4.1"
 
@@ -1827,6 +1873,16 @@ fs-extra@^0.23.1:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
+fs-extra@^0.30.0:
+  version "0.30.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    klaw "^1.0.0"
+    path-is-absolute "^1.0.0"
+    rimraf "^2.2.8"
+
 fs-extra@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.0.tgz#414fb4ca2d2170ba0014159d3a8aec3303418d9e"
@@ -1835,14 +1891,6 @@ fs-extra@^4.0.0:
     jsonfile "^3.0.0"
     universalify "^0.1.0"
 
-fs-extra@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-1.0.0.tgz#cd3ce5f7e7cb6145883fcae3191e9877f8587950"
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^2.1.0"
-    klaw "^1.0.0"
-
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -1875,6 +1923,10 @@ function-bind@^1.0.2:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
 
+function-source@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/function-source/-/function-source-0.1.0.tgz#d9104bf3e46788b55468c02bf1b2fabcf8fc19af"
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -2069,13 +2121,6 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.0"
 
-hasha@~2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/hasha/-/hasha-2.2.0.tgz#78d7cbfc1e6d66303fe79837365984517b2f6ee1"
-  dependencies:
-    is-stream "^1.0.1"
-    pinkie-promise "^2.0.0"
-
 hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@@ -2114,6 +2159,10 @@ hoek@2.x.x:
   version "2.16.3"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
 
+home-path@^1.0.1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/home-path/-/home-path-1.0.5.tgz#788b29815b12d53bacf575648476e6f9041d133f"
+
 hosted-git-info@^2.1.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
@@ -2472,10 +2521,6 @@ is-property@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
 
-is-stream@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
-
 is-svg@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-svg/-/is-svg-2.1.0.tgz#cf61090da0d9efbcab8722deba6f032208dbb0e9"
@@ -2648,14 +2693,14 @@ jschardet@^1.4.2:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/jschardet/-/jschardet-1.5.0.tgz#a61f310306a5a71188e1b1acd08add3cfbb08b1e"
 
+jsesc@^0.5.0, jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
 jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
 
-jsesc@~0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
-
 json-loader@^0.5.4:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.7.tgz#dca14a70235ff82f0ac9a3abeb60d337a365185d"
@@ -2745,12 +2790,12 @@ karma-jasmine@^1.0.2, karma-jasmine@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/karma-jasmine/-/karma-jasmine-1.1.0.tgz#22e4c06bf9a182e5294d1f705e3733811b810acf"
 
-karma-phantomjs-launcher@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/karma-phantomjs-launcher/-/karma-phantomjs-launcher-1.0.4.tgz#d23ca34801bda9863ad318e3bb4bd4062b13acd2"
+karma-nightmare@^0.4.9:
+  version "0.4.9"
+  resolved "https://registry.yarnpkg.com/karma-nightmare/-/karma-nightmare-0.4.9.tgz#6e48d1f0d2514e1565543e081e80c7bfeb386822"
   dependencies:
-    lodash "^4.0.1"
-    phantomjs-prebuilt "^2.1.7"
+    make-dir "^1.0.0"
+    nightmare "^2.9.1"
 
 karma-source-map-support@^1.2.0:
   version "1.2.0"
@@ -2790,9 +2835,9 @@ karma@^1.4.1:
     tmp "0.0.31"
     useragent "^2.1.12"
 
-kew@~0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/kew/-/kew-0.7.0.tgz#79d93d2d33363d6fdd2970b335d9141ad591d79b"
+keypress@0.1.x:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/keypress/-/keypress-0.1.0.tgz#4a3188d4291b66b4f65edb99f806aa9ae293592a"
 
 kind-of@^2.0.1:
   version "2.0.1"
@@ -2918,11 +2963,15 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
+lodash@3.0.x:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.0.1.tgz#14d49028a38bc740241d11e2ecd57ec06d73c19a"
+
 lodash@^3.10.0, lodash@^3.8.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.0.0, lodash@^4.0.1, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.4:
+lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.4:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -2975,6 +3024,12 @@ magic-string@^0.22.3:
   dependencies:
     vlq "^0.2.1"
 
+make-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.0.0.tgz#97a011751e91dd87cfadef58832ebb04936de978"
+  dependencies:
+    pify "^2.3.0"
+
 make-error@^1.1.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.0.tgz#52ad3a339ccf10ce62b4040b708fe707244b8b96"
@@ -3004,7 +3059,7 @@ memory-fs@^0.4.0, memory-fs@^0.4.1, memory-fs@~0.4.1:
     errno "^0.1.3"
     readable-stream "^2.0.1"
 
-meow@^3.7.0:
+meow@^3.1.0, meow@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
   dependencies:
@@ -3092,7 +3147,7 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.3, minimist@^1.2.0:
+minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -3100,6 +3155,12 @@ minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
+minstache@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minstache/-/minstache-1.2.0.tgz#ff1cc403ac2844f68dbf18c662129be7eb0efc41"
+  dependencies:
+    commander "1.0.4"
+
 mixin-object@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/mixin-object/-/mixin-object-2.0.1.tgz#4fb949441dab182540f1fe035ba60e1947a5e57e"
@@ -3149,6 +3210,24 @@ negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
 
+nightmare@^2.10.0, nightmare@^2.9.1:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/nightmare/-/nightmare-2.10.0.tgz#e9c5d590bb296f59685fd48218c2fbac44767b21"
+  dependencies:
+    debug "^2.2.0"
+    deep-defaults "^1.0.3"
+    defaults "^1.0.2"
+    electron "^1.4.4"
+    enqueue "^1.0.2"
+    function-source "^0.1.0"
+    jsesc "^0.5.0"
+    minstache "^1.2.0"
+    mkdirp "^0.5.1"
+    once "^1.3.3"
+    rimraf "^2.4.3"
+    sliced "1.0.1"
+    split2 "^2.0.1"
+
 no-case@^2.2.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/no-case/-/no-case-2.3.1.tgz#7aeba1c73a52184265554b7dc03baf720df80081"
@@ -3298,6 +3377,18 @@ nth-check@~1.0.1:
   dependencies:
     boolbase "~1.0.0"
 
+nugget@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/nugget/-/nugget-2.0.1.tgz#201095a487e1ad36081b3432fa3cada4f8d071b0"
+  dependencies:
+    debug "^2.1.3"
+    minimist "^1.1.0"
+    pretty-bytes "^1.0.2"
+    progress-stream "^1.1.0"
+    request "^2.45.0"
+    single-line-log "^1.1.2"
+    throttleit "0.0.2"
+
 null-check@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/null-check/-/null-check-1.0.0.tgz#977dffd7176012b9ec30d2a39db5cf72a0439edd"
@@ -3326,6 +3417,10 @@ object-component@0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/object-component/-/object-component-0.0.3.tgz#f0c69aa50efc95b866c186f400a33769cb2f1291"
 
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
@@ -3481,7 +3576,7 @@ path-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
 
-path-exists@^2.0.0:
+path-exists@^2.0.0, path-exists@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
   dependencies:
@@ -3529,20 +3624,6 @@ performance-now@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
 
-phantomjs-prebuilt@^2.1.7:
-  version "2.1.14"
-  resolved "https://registry.yarnpkg.com/phantomjs-prebuilt/-/phantomjs-prebuilt-2.1.14.tgz#d53d311fcfb7d1d08ddb24014558f1188c516da0"
-  dependencies:
-    es6-promise "~4.0.3"
-    extract-zip "~1.5.0"
-    fs-extra "~1.0.0"
-    hasha "~2.2.0"
-    kew "~0.7.0"
-    progress "~1.1.8"
-    request "~2.79.0"
-    request-progress "~2.0.1"
-    which "~1.2.10"
-
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -3867,6 +3948,13 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+pretty-bytes@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
+  dependencies:
+    get-stdin "^4.0.1"
+    meow "^3.1.0"
+
 pretty-error@^2.0.2:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/pretty-error/-/pretty-error-2.1.1.tgz#5f4f87c8f91e5ae3f3ba87ab4cf5e03b1a17f1a3"
@@ -3882,9 +3970,12 @@ process@^0.11.0:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
 
-progress@~1.1.8:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
+progress-stream@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-1.2.0.tgz#2cd3cfea33ba3a89c9c121ec3347abe9ab125f77"
+  dependencies:
+    speedometer "~0.1.2"
+    through2 "~0.2.3"
 
 promise@^7.1.1:
   version "7.3.1"
@@ -4030,7 +4121,7 @@ raw-loader@^0.5.1, raw-loader@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/raw-loader/-/raw-loader-0.5.1.tgz#0c3d0beaed8a01c966d9787bf778281252a979aa"
 
-rc@^1.1.7:
+rc@^1.1.2, rc@^1.1.7:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.1.tgz#2e03e8e42ee450b8cb3dce65be1bf8974e1dfd95"
   dependencies:
@@ -4063,7 +4154,7 @@ readable-stream@1.0, readable-stream@~1.0.2:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.6, readable-stream@^2.2.9:
+readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.2.9:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   dependencies:
@@ -4075,16 +4166,14 @@ readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable
     string_decoder "~1.0.3"
     util-deprecate "~1.0.1"
 
-readable-stream@~2.0.0:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
+readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
-    isarray "~1.0.0"
-    process-nextick-args "~1.0.6"
+    isarray "0.0.1"
     string_decoder "~0.10.x"
-    util-deprecate "~1.0.1"
 
 readdirp@^2.0.0:
   version "2.1.0"
@@ -4189,13 +4278,7 @@ repeating@^2.0.0:
   dependencies:
     is-finite "^1.0.0"
 
-request-progress@~2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/request-progress/-/request-progress-2.0.1.tgz#5d36bb57961c673aa5b788dbc8141fdf23b44e08"
-  dependencies:
-    throttleit "^1.0.0"
-
-request@2, request@^2.72.0, request@^2.78.0, request@^2.79.0, request@~2.79.0:
+request@2, request@^2.72.0, request@^2.78.0, request@^2.79.0:
   version "2.79.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
   dependencies:
@@ -4220,7 +4303,7 @@ request@2, request@^2.72.0, request@^2.78.0, request@^2.79.0, request@~2.79.0:
     tunnel-agent "~0.4.1"
     uuid "^3.0.0"
 
-request@^2.81.0:
+request@^2.45.0, request@^2.81.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -4282,7 +4365,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.2, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.4.3, rimraf@^2.5.1, rimraf@^2.5.2, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
   dependencies:
@@ -4514,6 +4597,20 @@ silent-error@^1.0.0:
   dependencies:
     debug "^2.2.0"
 
+single-line-log@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/single-line-log/-/single-line-log-1.1.2.tgz#c2f83f273a3e1a16edb0995661da0ed5ef033364"
+  dependencies:
+    string-width "^1.0.1"
+
+sliced@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/sliced/-/sliced-0.0.5.tgz#5edc044ca4eb6f7816d50ba2fc63e25d8fe4707f"
+
+sliced@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sliced/-/sliced-1.0.1.tgz#0b3a662b5d04c3177b1926bea82b03f837a2ef41"
+
 sntp@1.x.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
@@ -4667,6 +4764,16 @@ spdy@^3.4.1:
     select-hose "^2.0.0"
     spdy-transport "^2.0.18"
 
+speedometer@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
+
+split2@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/split2/-/split2-2.1.1.tgz#7a1f551e176a90ecd3345f7246a0cfe175ef4fd0"
+  dependencies:
+    through2 "^2.0.2"
+
 sprintf-js@^1.0.3, sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
@@ -4802,6 +4909,13 @@ stylus@^0.54.5:
     sax "0.5.x"
     source-map "0.1.x"
 
+sumchecker@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/sumchecker/-/sumchecker-1.3.1.tgz#79bb3b4456dd04f18ebdbc0d703a1d1daec5105d"
+  dependencies:
+    debug "^2.2.0"
+    es6-promise "^4.0.5"
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
@@ -4866,9 +4980,23 @@ temp@0.8.3:
     os-tmpdir "^1.0.0"
     rimraf "~2.2.6"
 
-throttleit@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-1.0.0.tgz#9e785836daf46743145a5984b6268d828528ac6c"
+throttleit@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
+
+through2@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  dependencies:
+    readable-stream "^2.1.5"
+    xtend "~4.0.1"
+
+through2@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.2.3.tgz#eb3284da4ea311b6cc8ace3653748a52abf25a3f"
+  dependencies:
+    readable-stream "~1.1.9"
+    xtend "~2.1.1"
 
 through@X.X.X, through@^2.3.6:
   version "2.3.8"
@@ -5007,7 +5135,7 @@ type-is@~1.6.15:
     media-typer "0.3.0"
     mime-types "~2.1.15"
 
-typedarray@~0.0.5:
+typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
@@ -5338,7 +5466,7 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@1, which@^1.2.1, which@^1.2.9, which@~1.2.10:
+which@1, which@^1.2.1, which@^1.2.9:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies:
@@ -5416,10 +5544,16 @@ xmlhttprequest-ssl@1.5.3:
   version "1.5.3"
   resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz#185a888c04eca46c3e4070d99f7b49de3528992d"
 
-xtend@^4.0.0:
+xtend@^4.0.0, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
+xtend@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  dependencies:
+    object-keys "~0.4.0"
+
 y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"