Merge branch '2.13'

Author: cowtowncoder

.travis.yml

@@ -13,12 +13,6 @@ cache:
   directories:
     - $HOME/.m2
 
-# whitelist
-branches:
-  only:
-    - master
-    - "3.0"
-
 # Below this line is configuration for deploying to the Sonatype OSS repo
 # https://knowm.org/configure-travis-ci-to-deploy-snapshots/
 before_install: "git clone -b travis `git config --get remote.origin.url` target/travis"