update ready to reflect BETA status

Author: LinusBorg

README.md

@@ -1,6 +1,7 @@
 # vue-touch
 
 > Touch events plugin for Vue.js
+> this is a BETA Release
 
 This is a component wrapper for Hammer.js 2.0.
 
@@ -13,6 +14,10 @@ This version is only compatible with Vue 2.0.
 
 - Available through npm as `vue-touch`.
 
+```bash
+npm install vue-touch@next
+```
+
 ```Javascript
 var VueTouch = require('vue-touch')
 Vue.use(VueTouch, {name: 'v-touch'})