Replace gulp-clean with del, Empty dist/ instead of removing

Author: gp-as

package.json

@@ -13,6 +13,7 @@
     "babel-loader": "^6.2.4",
     "babel-plugin-transform-runtime": "^6.9.0",
     "babel-preset-es2015": "^6.9.0",
+    "del": "^2.2.1",
     "eslint": "^2.13.1",
     "eslint-config-airbnb": "^9.0.1",
     "eslint-plugin-import": "^1.9.2",
@@ -22,7 +23,6 @@
     "gulp": "^3.9.1",
     "gulp-autoprefixer": "^3.1.0",
     "gulp-changed": "^1.3.0",
-    "gulp-clean": "^0.3.1",
     "gulp-concat": "^2.6.0",
     "gulp-cssnano": "^2.1.2",
     "gulp-debug": "^2.1.2",

tasks/clean.js

@@ -1,16 +1,15 @@
 'use strict';
 
 const configuration = require('../lib/gulp/configuration');
+const del = require('del');
 const path = require('path');
 const plugins = require('../lib/gulp/plugins').read()
 const tasks = require('../lib/gulp/tasks');
 
 module.exports = (gulp, projectArguments) => {
   let config = configuration.merge(configuration.default(), projectArguments.config);
-  let options = {
-    read: false,
-  };
 
-  return gulp.src(config.dist_dir, options)
-    .pipe(plugins.clean());
+  return del([
+    path.join(config.dist_dir, '**/*'),
+  ])
 };