Merge pull request #2660 from phansch/fix_travis

Fix travis.yml

Author: oli-obk

.travis.yml

@@ -22,8 +22,6 @@ before_install:
      command curl -sSL https://rvm.io/mpapis.asc | gpg --import -
      rvm get stable
     fi
-  - echo "TRAVIS_BRANCH:"
-  - echo $TRAVIS_BRANCH
 
 install:
   - . $HOME/.nvm/nvm.sh