Katello/katello — pull request #60 by jsomara (2012-04-30 20:38:42+00:00)
Title: 809823 - Blocking katello-configure from installing katello if headpin i...

Check to see if katello-headpin is installed; if so do not allow configuration of 'katello mode' since pulp, etsc won't configure correctly

https://bugzilla.redhat.com/show_bug.cgi?id=809823