Update README.md

Author: heruiwoniou

README.md

@@ -1,6 +1,12 @@
 # MOBILE UI (requirejs + vue)
 > Control is refactored based on mint-ui
 
+<p style="text-align:center;">
+  <a href="https://travis-ci.org/heruiwoniou/vue-requirejs-mobile-ui">
+    <img src="https://travis-ci.org/heruiwoniou/vue-requirejs-mobile-ui.svg?branch=master" alt="Build Status" />
+  </a>
+</p>
+
 ### setup
 ```
 npm install
@@ -16,4 +22,4 @@ npm run dev
 ```
 npm run build 
 http-server pack
-```
+```