Avoid double builds on PRs

andrewdavidmackenzie · andrewdavidmackenzie · commit 039dfd042aba · 2019-10-05T16:02:28.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -9,6 +9,10 @@ os:
   - linux
   - osx
 
+branches:
+  only:
+    - "master"
+
 matrix:
   allow_failures:
     - os: linux
