Description of problem:
When creating app with option enable-jenkins, but jenkins server failed to create, will show following prompt:
  Steps to complete your configuration:
    1. Installing jenkins and jenkins-client
      $ rhc create-app jenkins
      $ rhc add-cartridge jenkins-client -a app122298
But "rhc create-app jenkins" should be "rhc create-app jenkins jenkins-1"

Version-Release number of selected component (if applicable):
rhc 1.28.4

How reproducible:
always

Steps to Reproduce:
1.Try to create an app with option enable-jenkins, but make jenkins server failed to create.

Actual results:
As in description.

Expected results:
"rhc create-app jenkins" should be "rhc create-app jenkins jenkins-1"

Additional info: