limit the branches for travis (ExpediaGroup#260)

dariuszkuc · smyrick · commit 4acc4ae2244e · 2019-07-18T11:18:46.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,11 @@ jdk:
   - openjdk8
   - openjdk11
 
+branches:
+  only:
+    - master
+    - /v\d+\.\d+\.x/
+
 cache:
   directories:
     - $HOME/.m2
