Update README.md
Fixing Travis badge.
@@ -3,7 +3,7 @@ EPANET {#epanet-readme}
## Build Status
[![Build status](https://ci.appveyor.com/api/projects/status/19wpg4g2cmj3oihl?svg=true)](https://ci.appveyor.com/project/OpenWaterAnalytics/epanet/branch/dev)
-[![Build Status](https://travis-ci.org/OpenWaterAnalytics/EPANET.svg?branch=master)](https://travis-ci.org/OpenWaterAnalytics/EPANET)
+[![Build Status](https://travis-ci.org/OpenWaterAnalytics/EPANET.svg?branch=dev)](https://travis-ci.org/OpenWaterAnalytics/EPANET)
## For EPANET-related questions and discussion
For community discussion, FAQ, and roadmapping of the project, go to the [Community Forum](http://community.wateranalytics.org/category/epanet).
