Updates

gulpfile.js

@@ -5,9 +5,11 @@ var gulp = require('gulp');
 
 // load plugins
 var $ = require('gulp-load-plugins')();
+var mainBowerFiles = require('main-bower-files');
 
 gulp.task('styles', function () {
     return gulp.src('app/styles/main.scss')
+        .pipe($.plumber())
         .pipe($.rubySass({
             style: 'expanded',
             precision: 10
@@ -44,17 +46,17 @@ gulp.task('html', ['styles', 'scripts'], function () {
 
 gulp.task('images', function () {
     return gulp.src('app/images/**/*')
-        .pipe($.cache($.imagemin({
+        .pipe($.imagemin({
             optimizationLevel: 3,
             progressive: true,
             interlaced: true
-        })))
+        }))
         .pipe(gulp.dest('dist/images'))
         .pipe($.size());
 });
 
 gulp.task('fonts', function () {
-    return $.bowerFiles()
+    return gulp.src(mainBowerFiles())
         .pipe($.filter('**/*.{eot,svg,ttf,woff}'))
         .pipe($.flatten())
         .pipe(gulp.dest('dist/fonts'))