Add fresh-repos which allows an infinite series of guaranteed-unique repos

and rewrite fresh-repo in terms of it.
consume content from composite view
Forgot args
Merge pull request #2 from weissjeffm/fresh-repo-patch

Add fresh-repos which allows an infinite series of guaranteed-unique rep...
Blocking missing navigation locations in headpin
Merge branch 'master' of https://github.com/RedHatQE/katello.auto into headpin-nav-fix
Fix selenium server 100% CPU use issue

very annoying issue that's been around for years, finally fixed.  Starting a selenium session for the first time will no longer cause 100% cpu use for 1-10 minutes.
Fix system tests, UI changed MB to GB
Fix tooltip text checking to match new text
Fix role name length test to match new limit of 148
Merge pull request #761 from blrm/headpin-nav-fix

Headpin navigation fix
Check whether the users default-org & default-env get's updated
Added few locators related to users
Non admin user cannot add any roles
updated/using 'ui-common/disabled?' function
Fix validation notif for role names
Merge branch 'master' of github.com:RedHatQE/katello.auto

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Block tests with new high sev bug
Add some more limits to tracing
Fixed a locator issue for the permissions tests