Merge pull request #12 from micooz/improve-using-gulp

improve using gulp

README.md

@@ -163,12 +163,17 @@ music: [
 ]
 ```
 
-## Development
+## Run in development
 
 ```
 $ npm install
-$ npm install -g gulp
-$ gulp
+$ npm run dev
+```
+
+## Make a release
+
+```
+$ npm run build
 ```
 
 ## Related Projects

package.json

@@ -4,7 +4,9 @@
   "description": "Wow, such a beautiful html5 music player",
   "main": "dist/APlayer.min.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "gulp",
+    "build": "gulp release"
   },
   "repository": {
     "type": "git",