Katello/katello — pull request #949 by komidore64 (2012-10-29 22:22:35+00:00)
Title: 813291 - [RFE] Username cannot contain characters other than alpha

numerals,'_', '-', can not resume after failure

Can now have email address as username only in headpin mode.
katello mode blows up if you don't keep restrictions on characters.