Prevent double builds for PR's and branch pushes.

rwjblue · rwjblue · commit 6a5eb7877ee4 · 2015-04-15T14:02:02.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,3 +8,7 @@ env:
   - NODE_VERSION=0.10
   - NODE_VERSION=0.12
   - NODE_VERSION=iojs
+
+branches:
+  only:
+    - master
