Change travis to build application less -> sass

let's use sass instead of less. Also change travis.yml to build application, so it would not throw errors

.travis.yml

@@ -2,17 +2,15 @@ sudo: false
 language: node_js
 node_js:
   - '0.10'
-  
+
 notifications:
   irc:
     channels:
     - chat.freenode.net#hawkular
     on_success: change
-    
+
 before_install:
-  - 'npm install -g bower gulp typescript'
+  - 'npm install -g tsd bower webpack wiredep'
 
 script:
   - 'npm install'
-  - 'bower install'
-  - 'gulp'

application-settings.js

@@ -16,8 +16,8 @@ module.exports = {
   isMinified: function (production) {
     return (!production ? '.js' : '.min.js');
   },
-  get lessEntryPoint() {
-    return '.' + this.sourceFolder + this.stylesFolder + '/' + this.appName + '.less'
+  get sassEntryPoint() {
+    return '.' + this.sourceFolder + this.stylesFolder + '/' + this.appName + '.scss'
   },
   get tsEntryPoint() {
     return '.' + this.sourceFolder + '/index.ts'

package.json

@@ -44,8 +44,11 @@
     "lodash": "4.6.1",
     "minimist": "1.1.0",
     "ng-annotate-webpack-plugin": "0.1.2",
+    "node-sass": "^3.4.2",
     "patternfly": "^3.3.1",
     "raw-loader": "0.5.1",
+    "sass": "^0.5.0",
+    "sass-loader": "^3.2.0",
     "style-loader": "^0.13.0",
     "through2": "0.6.3",
     "ts-loader": "0.8.1",

webpack.config.js

@@ -37,12 +37,12 @@ module.exports = {
   context: __dirname,
   entry: {
     'hawkular-ui-components': [
-      settings.lessEntryPoint,
+      settings.sassEntryPoint,
       settings.tsEntryPoint
     ],
     'demo-app': [
       '.' + settings.sourceFolder + '/demo/index.ts',
-      '.' + settings.sourceFolder + '/demo/styles/demo-app.less'
+      '.' + settings.sourceFolder + '/demo/styles/demo-app.scss'
     ]
   },
   output: {
@@ -62,8 +62,8 @@ module.exports = {
       {test: /\.ts$/, loaders: ['ts-loader'], exclude: /(node_modules|libs)/},
       {test: /\.html$/, loader: 'raw', exclude: /(node_modules|libs|dist|tsd|bower)/},
       // stylesheets
-      {test: /\.less$/, exclude: /(node_modules|lib)/, loader: ExtractTextPlugin.extract('style-loader', 'css-loader!less-loader')},
-      {test: /\.css$/, loader: ExtractTextPlugin.extract('style-loader', 'css-loader!less-loader')}
+      {test: /\.scss/, exclude: /(node_modules|lib)/, loader: ExtractTextPlugin.extract('style-loader', 'css-loader!sass-loader')},
+      {test: /\.css$/, loader: ExtractTextPlugin.extract('style-loader', 'css-loader!sass-loader')}
     ]
   },
   plugins: plugins,