README.md in twilio-twimlbin-0.0.4 vs README.md in twilio-twimlbin-0.0.5

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-twilio-twimlbin
+twilio-twimlbin [![Build Status](https://travis-ci.org/y-ken/twilio-twimlbin.png?branch=master)](https://travis-ci.org/y-ken/twilio-twimlbin)
 =====================
 
 ## Overview
 Twimlbin ruby wrapper class.  
 You can use [twimlbin.com](http://twimlbin.com/) to host twilio markup language without your own server.