README: add Travis

Clement Champetier · Clement Champetier · commit e55149979921 · 2014-08-19T17:14:42.000+02:00
diff --git a/README.md b/README.md
@@ -11,6 +11,8 @@ You can also use it in Java & Python for simpliest integration in projects.
 ###### Drone.io  
 [![Build Status](https://drone.io/github.com/avTranscoder/avTranscoder/status.png)](https://drone.io/github.com/avTranscoder/avTranscoder/latest)
 
+###### Travis
+[![Build Status](https://travis-ci.org/avTranscoder/avTranscoder.svg?branch=master)](https://travis-ci.org/avTranscoder/avTranscoder)
 
 ###### Coverity Scan  
 <a href="https://scan.coverity.com/projects/2626">
