README.md in pwwka-0.4.1 vs README.md in pwwka-0.4.2

@@ -4,10 +4,10 @@
 Pronounced "Poo-ka" |ˈpo͞okə|
 
 ![Pwwka Legit](http://res.cloudinary.com/stitch-fix/image/upload/c_scale,h_300/v1413580920/pwwka_yuw7hl.png)
 
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+[![Build Status](https://travis-ci.org/stitchfix/pwwka.svg?branch=add_travis_yml)](https://travis-ci.org/stitchfix/pwwka)
 
 This gem connects to a topic exchange on a RabbitMQ server. It gives any app using it the ability to do two things:
 
 * Transmit messages to the exchange
 * Receive messages from the exchange and tell the exchange whether or not the message has been acknowledged.