diff --git a/.travis.yml b/.travis.yml
index aee08919e..7b24e051e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,10 @@
 language: python
 python: 2.7
 sudo: false
+branches:
+  only:
+    - master
+    - /^\d\.\d+$/
 env:
  - TOXENV=py27
  - TOXENV=precise