converted to yarn

which is SO much faster than npm
* also updated to latest tools, which fixed build issues.
Note: "grunt-sass": "2.1.0" IS REQUIRED as 3.0.0/3.0.1 gives errors I wasn't able to fix
(see sourcey/spectacle#156)

Author: Alain Dumesny

.travis.yml

@@ -6,25 +6,25 @@ sudo: required
 addons:
   chrome: stable
 #before_install:
-#- npm install -g protractor@3.3.0
+#- yarn global add protractor@3.3.0
 cache:
   directories:
     - node_modules
 install:
-#- npm install -g npm@6.0.1
-- npm install -g grunt-cli
-- npm install -g bower
-#- npm install selenium-webdriver
-- npm install
+#- yarn global add npm@6.0.1
+- yarn global add grunt-cli
+- yarn global add bower
+#- yarn add selenium-webdriver
+- yarn
 - bower install
 #- ./node_modules/protractor/bin/webdriver-manager update --standalone
 #before_script:
 #- export CHROME_BIN=chromium-browser
 #- export DISPLAY=:99.0
 #- sh -e /etc/init.d/xvfb start
 script:
-- npm run build
-- npm test
+- yarn build
+- yarn test
 # - grunt e2e-test
 notifications:
   slack:

package-lock.json

@@ -37,28 +37,28 @@
   "devDependencies": {
     "components-jqueryui": "1.12.1",
     "connect": "^3.6.6",
-    "core-js": "^2.4.1",
-    "coveralls": "^3.0.1",
-    "doctoc": "^1.3.1",
-    "grunt": "^1.0.2",
-    "grunt-cli": "^1.2.0",
-    "grunt-contrib-connect": "^1.0.2",
+    "core-js": "^3.0.0",
+    "coveralls": "^3.0.3",
+    "doctoc": "^1.4.0",
+    "grunt": "^1.0.4",
+    "grunt-cli": "^1.3.2",
+    "grunt-contrib-connect": "^2.0.0",
     "grunt-contrib-copy": "^1.0.0",
-    "grunt-contrib-cssmin": "^2.2.1",
-    "grunt-contrib-jshint": "^1.0.0",
-    "grunt-contrib-uglify": "^3.3.0",
+    "grunt-contrib-cssmin": "^3.0.0",
+    "grunt-contrib-jshint": "^2.1.0",
+    "grunt-contrib-uglify": "^4.0.1",
     "grunt-contrib-watch": "^1.1.0",
     "grunt-jscs": "^3.0.1",
     "grunt-protractor-runner": "^5.0.0",
     "grunt-protractor-webdriver": "^0.2.5",
-    "grunt-sass": "^2.1.0",
-    "jasmine-core": "^3.1.0",
-    "karma": "^2.0.2",
+    "grunt-sass": "2.1.0",
+    "jasmine-core": "^3.3.0",
+    "karma": "^4.0.1",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage": "^1.1.2",
-    "karma-coveralls": "^1.2.1",
-    "karma-jasmine": "^1.1.2",
-    "puppeteer": "^1.4.0",
+    "karma-coveralls": "^2.1.0",
+    "karma-jasmine": "^2.0.1",
+    "puppeteer": "^1.13.0",
     "serve-static": "^1.13.2"
   }
 }