Katello/katello — pull request #4871 by jlsherrill (2014-12-12 15:00:44+00:00)
Title: fixes #6337 - loosening url validation restrictions

This greatly simplifies our URL validation, some highlights:
* No longer validate ipv4
* No longer validate ipv6
* No longer allow uppercase url schemes
* All funky looking (but valid URI's)