allow all branches

Author: Vladimir Kotal

.travis.yml

@@ -51,6 +51,7 @@ jobs:
           file: distribution/target/opengrok-$TRAVIS_TAG.tar.gz
           skip_cleanup: true
           on:
+            all_branches: true
             condition: $TRAVIS_TAG =~ rc[0-9]+$
         # Full release
         - provider: releases
@@ -60,3 +61,4 @@ jobs:
           skip_cleanup: true
           on:
             condition: ! $TRAVIS_TAG =~ rc[0-9]+$
+            all_branches: true