[Review] Request from 'vlewin' @ 'SUSE/connect/review_140410_forward_all_requests_to_barium_and_show_api_error_in_cucumber_step_output'

Please review the following changes:
  * 620ba16 add rake task for .oscrc file
  * 55ef09c unfortunatelly some calls takes longer than 15 seconds so increase to 30 seconds
  * e386ce8 make rubocop happy
  * 89fd20d Merge branch 'master' into review_140410_forward_all_requests_to_barium_and_show_api_error_in_cucumber_step_output
  * 56899bd forward all requests to barium and show API error in cucumber step output
  * a7d17e7 decrease aruba wait timeout