Merge branch 'master' of github.com:ivanwills/App-PS1

* 'master' of github.com:ivanwills/App-PS1:
  Fixed variable error
  Converted to use subtests rather than just diag the sub-test results
  Added config for travis-ci
  Cleaned up POD to pass tests
  Updated to latest version
  Fixed readme
  Added referenced commands to be ignored
  Updating README description and changing to POD
Fixed issue with branches with slashes in them