[Review] Request from 'aduffeck' @ 'SUSE/machinery/review_140917_remove_global_puts_stub'

Please review the following changes:
  * ebfa1de Encapsulate all machinery output into Machinery::Ui methods
  * ac509e1 Merge pull request #236 from SUSE/review_140917_fix_integration_tests
  * 0fb7163 Transform include_scope matcher into include_file_scop matcher