improve(sass): replaced Ruby compiler with faster NodeJS

Author: mariuszm

gulpfile.js

@@ -17,7 +17,7 @@ var fnSass = function (path) {
         .pipe(plugins.plumber())
         .pipe(plugins.filesize())    // .pipe(plugins.size({ showFiles: true }))
         .pipe(plugins.concat('main.scss'))
-        .pipe(plugins.rubySass({ style: 'expanded' }))
+        .pipe(plugins.sass())
         .pipe(plugins.autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4'))
         .pipe(plugins.filesize())    // .pipe(plugins.size({ showFiles: true }))
         .pipe(gulp.dest(config.build + '/assets'));

package.json

@@ -32,7 +32,7 @@
     "gulp-removelogs": "0.0.2",
     "gulp-rename": "^1.2.0",
     "gulp-rimraf": "0.0.9",
-    "gulp-ruby-sass": "^0.4.1",
+    "gulp-sass": "^0.7.1",
     "gulp-size": "^0.3.0",
     "gulp-uglify": "^0.2.1",
     "gulp-util": "^2.2.14",
@@ -47,6 +47,7 @@
     "karma-requirejs": "^0.2.1",
     "karma-script-launcher": "^0.1.0",
     "map-stream": "^0.1.0",
+    "node-sass": "^0.8.4",
     "open": "0.0.4",
     "requirejs": "^2.1.11",
     "tiny-lr": "0.0.5"