added travis badge

README.md

@@ -2,7 +2,7 @@
 
 <!-- BADGES/ -->
 
-<br/>
+[![Build Status](https://img.shields.io/travis/docpad/docpad-website/master.svg)](http://travis-ci.org/docpad/docpad-website "Check this project's build status on TravisCI")<br/>
 [![Gratipay donate button](https://img.shields.io/gratipay/docpad.svg)](https://www.gratipay.com/docpad/ "Donate weekly to this project using Gratipay")
 [![Flattr donate button](https://img.shields.io/badge/flattr-donate-yellow.svg)](http://flattr.com/thing/344188/balupton-on-Flattr "Donate monthly to this project using Flattr")
 [![PayPayl donate button](https://img.shields.io/badge/paypal-donate-yellow.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=QB8GQPZAH84N6 "Donate once-off to this project using Paypal")

package.json

@@ -15,7 +15,7 @@
     }
   ],
   "badges": {
-    "travis": false,
+    "travis": true,
     "npm": false,
     "npmdownloads": false,
     "david": false,