Add travis config to whitelist builds to master.

guzman-raphael · guzman-raphael · commit fa54bb712a0e · 2019-08-22T16:13:38.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,6 @@
+branches:
+  only:
+  - master
 sudo: required
 services: 
 - docker
