[Review] Request from 'aduffeck' @ 'SUSE/machinery/review_140811_fix_attribute_renaming_oversight'

Please review the following changes:
  * 1d70b18 Fix another oversight while changing an attribute in the users scope
  * a025ceb Merge pull request #61 from SUSE/review_140811_fix_users_renderer
  * 916e785 Fix UsersRenderer. The "info" attribute was renamed to "comment"