Added even more dependencies to the RHEL6 comp
fixes #2378 - added Minitest and other code cleanups
fixes UI errors in trend pages
fixes #2361 empty password does not invalidate compute resource
fixes #2361 do not reset password on test connection.
fixes #2450 - cookie name based on pathname to be able to reuse the js in other pages
Fix finder_needs_type check in sti mixin
intruducing color variable and mixin in the scss files
Fix tests misusing assert and assignment vs. comparison
add SLES and SLED to Suse family
fixes #2452 - allow nil form, used for checkboxes in taxonomies wizard
fixes #2455 hostgroup not saving
fixes #2393 - Couple of models broken with audited 3.0.0

this is not a fix for the mass assignment problem, rather just to solve immedient packaing issue upstream.

a follow up on mass assignment should be done via another commit.
fixes #2463 fixed nested puppetca and autosign controllers

remove autosign and puppetca nested controllers from being incorrectly nested classes
Added additional DB packages
fixes #2463 - move test files to follow controller move
removing ruby-debug from development group
Fixes #2454 - Fix loading settings in production

The Setting subclasses are not preloaded in initialization phase in
production.

Also (if Setting.first rescue (false)) is not satisfied when the
settings are not set yet. Using table_exists? instead.

Also, define constants before audited So that the constants are available even
when not migrated yet.
fixes #2432 - use absolute controller path for navbar links
Fixes #2265 - Broken hosts_and_facts detection