Travis builds the v1.x branch.

Capstan · Capstan · commit 4c88491668bb · 2020-05-26T10:32:02.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -15,3 +15,7 @@ cache:
     - $HOME/.gradle/caches/
     - $HOME/.gradle/wrapper/
 
+branches:
+  only:
+    - master
+    - v1.x
