Merge pull request #118 from daviddavis/temp/20140320083642

Fixing commands that still reference Foreman
Pattern is commnad-name not command_name.
Delete rubygem-hammer_cli_katello.spec

in favor of Katello/katello-ballpeen housing the spec.

https://github.com/Katello/katello-ballpeen/blob/master/hammer_cli_katello/rubygem-hammer_cli_katello.spec
Merge pull request #121 from bkearney/bkearney/command-name-standardization

Pattern is commnad-name not command_name.
ak-sysgroups - subs add/remove working
ak-sysgroups - sysgroup add/remove working

ak-sysgroups - made quantity optional

ak-sysgroups - rubocop clean