better names
Merge remote-tracking branch 'upstream/master'
one more scenario to create environment with 127 chars length name
Merge remote-tracking branch 'upstream/master'
fixed failing test
added new parameter and method to install katello with LDAP
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/com/redhat/qe/katello/tests/cli/UserTests.java
Merge remote-tracking branch 'upstream/master'
added system group tests into headpin cli
special case: had to make th if construction to set environment==null for headpin/
changed to run on headpin also
Merge pull request #402 from hhovsepy/master

thanks a lot Hayk for making system groups be run in Headpin!.
Fixed failing test for headpin nightly