adding headpin tests to travis
hacky attempt at switching config to headpin-mode for headpin tests in
travis
Merge branch 'master' into quick-fix/headpin-travis

* master: (4 commits)
  Fixing fencing issues in headpin
  ...
Merge branch 'headpin-travis' of git://github.com/komidore64/katello into quick-fix/headpin-travis

* 'headpin-travis' of git://github.com/komidore64/katello: (2 commits)
  updating .travis.yml to pull correct katello config and adding headpin to tests
  ...

Conflicts:
	scripts/ci/katello_pull_request_tests.sh
fix headpin rspec startup
fix some headpin rspec tests
fix some Runcible related tests - should be reviewed