Removed browserify and fixed zip task

Author: lcdsantos

gulpfile.js

@@ -118,7 +118,7 @@ gulp.task('watch', ['serve'], function() {
 gulp.task('zip', function() {
   var pkg = getPackageJson();
 
-  return gulp.src('./public/*')
+  return gulp.src('./public/**/*')
     .pipe($.zip('selectric_v' + pkg.version + '.zip'))
     .pipe(gulp.dest('./'));
 });

package.json

@@ -31,7 +31,6 @@
     "jquery": "^2.1.4"
   },
   "devDependencies": {
-    "browserify": "^13.0.0",
     "codecov.io": "^0.1.6",
     "gulp": "^3.9.1",
     "gulp-autoprefixer": "^3.1.0",