.travis.yml in autowow-0.6.0 vs .travis.yml in autowow-0.6.3

- old
+ new

@@ -2,8 +2,10 @@
 language: ruby
 rvm:
   - 2.4.1
 before_install:
   - gem install bundler -v 1.15.3
+  # To have access to the whole repo
   - git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*
   - git fetch --unshallow --tags
-  - git checkout $TRAVIS_BRANCH
+  # To no longer be in a detached HEAD state
+  - git symbolic-ref --short HEAD || git checkout -b ${TRAVIS_BRANCH}-test $TRAVIS_BRANCH