make travis build against devel (#100)

wangjoshuah · web-flow · commit f4c1743e39e4 · 2017-05-16T14:24:35.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -20,4 +20,5 @@ cache:
 branches:
   only:
   - master
+  - devel
   - /^\d+\.\d+\.\d+(-SNAPSHOT)?$/ # trigger builds on tags which are semantically versioned to ship the SDK.
