message: explicitly create local branch to track remote
diff: @@ -59,6 +59,7 @@ jobs:
  # with the gh-pages branch.
  - git config --replace-all "remote.origin.fetch" "+refs/heads/*:refs/remotes/origin/*"
  - git fetch
  + - git branch --track gh-pages origin/gh-pages
  - node_modules/.bin/ember deploy production --verbose
  script:
  