remove unused script
use merge instead of pull for integrating into local staging branch
remove restclient in favor of octokit api integration

Changes:
* add test helper to prevent execution of shell commands
* add VCR gem to record/playback api calls
* refactor method definitions to cleanup API
* remove unused runner class
refactor to reduce complexity
bump version
remove unused extension
extract ask_editor into thor extensions module
bump version
bump version
Merge branch 'remove-restclient'

* remove-restclient:
  bump version
  bump version
  extract ask_editor into thor extensions module
  remove unused extension
  bump version
  refactor to reduce complexity
  remove restclient in favor of octokit api integration
  use merge instead of pull for integrating into local staging branch
  remove unused script