remove packages that are unnecessary for katello-engine
Merge pull request #3521 from jmontleon/fix-katello-deps

remove packages that are unnecessary for katello engine
Adding missing less-rails dependency and removing katello-common which is
no longer built or required.
Merge pull request #3526 from ehelms/build-updates

Adding missing less-rails dependency and removing katello-common which i...
Build: Removing rubygem-logger since that appears to be unused, adding
ruby193-ruby-wrapper to RHEL6 comps and missing commonjs for less-rails.
Merge pull request #3528 from ehelms/build-updates

Build: Removing rubygem-logger since that appears to be unused, adding
Bastion: moving system groups to its own tab.
Merge pull request #3517 from waldenraines/move-system-groups

Bastion: move system groups to its own tab.
Fixes issue where running 'rake katello:reset' wouldn't always reset
the Candlepin database correctly.

Prior to this patch, the reset script assumed the existence of 'tomcat6'
which is not always the case. On most Fedora's, tomcat is under 'tomcat'
which resulted in the service never being stopped and Candlepin database
not being properly reset. This updates the task to check which tomcat
is installed and use it.
Merge pull request #3532 from ehelms/update-setup-task

Fixes issue where running 'rake katello:reset' wouldn't always reset
Bastion: Initial pass at subscriptions UI
Fix less parse error by removing bastion stylesheets from assets, fixes #3536

The issue here was that the less parser was trying to import the bootstrap
scss in foreman and was obviously unable to parse it because it was less
instead of scss.
Merge pull request #3520 from daviddavis/temp/20131217133321

Bastion: Initial pass at subscriptions UI
Merge pull request #3538 from waldenraines/fix-assets

	Fix less parse error by removing bastion stylesheets from assets, fixes #3536
Engine: Adding basic Foreman plugin definition.

This adds the Foreman plugin definition to define a single
navigation menu setup when Katello is installed. Overlapping entities
are scoped by naming and an entire Content menu is added for the
unique entities Katello brings.
Engine Plugin: Cleaning up unused code that results from no longer
supporting our own top level menu.