Update README.md

Author: Innectic

README.md

@@ -2,6 +2,8 @@
 
 ## An open source, community-written chat bot for Beam. 🌵
 
+[![Build Status](https://travis-ci.org/CactusBot/CactusBot.svg?branch=master)](https://travis-ci.org/CactusBot/CactusBot)
+
 We strive to combine all of the most popular features from existing bots with stunning, innovative new functionalities to create the best chat bot possible.
 
 We want to make this the best possible chat bot for Beam based off of what the community wants, so please suggest features that you want!