add npm install support

Author: sandywalker

README.md

@@ -23,6 +23,16 @@ jquery1.7+
 * support backdrop 
 
 
+##NPM
+```bash
+  npm install webui-popover
+```
+
+##Bower
+```bash
+  bower install webui-popover
+```
+
 ##CDN
 WebUI Popover Support CDN from version 1.2.1, avaliable on [JSDELIVR](http://www.jsdelivr.com/?query=webui-popover)
 

package.json

@@ -2,7 +2,7 @@
   "name": "webui-popover",
   "title": "jQuery WebUI Popover plugin",
   "description": "A enhancement popover plugin for Bootstrap ,but you can use it stand-alone without Bootstrap!",
-  "author": "Sandy Walker",
+  "author": "Sandy Duan <sanddywalker@gmail.com>",
   "homepage": "https://github.com/sandywalker/webui-popover",
   "version": "1.2.2",
   "license":"MIT",
@@ -18,6 +18,16 @@
     "grunt-contrib-uglify": "~0.2.0",
     "grunt-jsbeautifier": "^0.2.10"
   },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sandywalker/webui-popover"
+  },
+  "keywords": [
+    "popover",
+    "jquery-plugin",
+    "ecosystem:jquery"
+  ],
+  "license": "MIT",
   "scripts": {
     "test": "grunt travis --verbose"
   }