remove packages available via rhscl
add enhanced reporting logs to katello-debug

Previously, users had to run "splice-debug" in addition to katello-debug in
order to capture enhanced reporting logs related to splice.

Instead, check if spacewalk-splice-tool is installed and if it is, capture
enhanced reporting logs.
Bastion: remove unused infinite scroll include path from karma config.
Merge pull request #3516 from beav/katello-debug

add enhanced reporting logs to katello-debug
Merge pull request #3515 from waldenraines/fix-karma

Bastion: remove unused infinite scroll include path from karma config.
Merge pull request #3512 from jmontleon/use-rhscl

remove packages available via rhscl
scope-app - add Katello:: to all ApplicationController
Merge pull request #3519 from thomasmckay/scope-app

scope-app - add Katello:: to all ApplicationController
Removing duplicate in_environment scope
Merge pull request #3522 from daviddavis/temp/20131217141032

Removing duplicate in_environment scope
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.
Bastion: Adding Nutupane GPG Keys page.