replaced clean with rimraf

gulp/clean.js

@@ -1,9 +1,9 @@
 var gulp = require('gulp');
-var clean = require('gulp-clean');
+var rimraf = require('gulp-rimraf');
 
 var paths = require('./paths');
 
 gulp.task('clean', function () {
     return gulp.src(paths.dest.root, {read: false})
-        .pipe(clean());
+        .pipe(rimraf());
 });

package.json

@@ -18,7 +18,7 @@
     "fs-extra": "0.12.0",
     "gulp": "3.8.10",
     "gulp-cached": "1.0.1",
-    "gulp-clean": "0.3.1",
+    "gulp-rimraf": "0.1.1",
     "gulp-concat": "2.4.2",
     "gulp-declare": "0.3.0",
     "gulp-handlebars": "2.2.0",