feat(build): switch to use load-grunt-tasks

https://github.com/sindresorhus/load-grunt-tasks

Author: sindresorhus

templates/common/Gruntfile.js

@@ -13,8 +13,7 @@ var mountFolder = function (connect, dir) {
 // 'test/spec/**/*.js'
 
 module.exports = function (grunt) {
-  // load all grunt tasks
-  require('matchdep').filterDev('grunt-*').forEach(grunt.loadNpmTasks);
+  require('load-grunt-tasks')(grunt);
   require('time-grunt')(grunt);
 
   // configurable paths

templates/common/_package.json

@@ -21,7 +21,7 @@
     "grunt-rev": "~0.1.0",
     "grunt-open": "~0.2.0",
     "grunt-concurrent": "~0.3.0",
-    "matchdep": "~0.1.2",
+    "load-grunt-tasks": "~0.1.0",
     "connect-livereload": "~0.2.0",
     "grunt-google-cdn": "~0.2.0",
     "grunt-ngmin": "~0.0.2",