Puppet Module: Fixing search for nil repoids

The problem was that blank? returns true for nil and we want not to enter the
conditional if repoids is nil.
Nutupane: adding read/write system groups to details page.
Merge pull request #2786 from waldenraines/nutupane-system-groups

Nutupane: adding read/write system groups to details page.
879241 - [RFE] [cli] missing "Machine Type" in return of `system
subscriptions
Repository: Adding puppet_module_count json
Merge pull request #2796 from daviddavis/temp/20130822102823

Puppet Module: Fixing search for nil repoids
Merge pull request #2798 from daviddavis/temp/20130822112800

Repository: Adding puppet_module_count json
allowing nutupane to call custom actions
Merge pull request #2805 from jlsherrill/nutupane_action

allowing nutupane to call custom actions
Puppet: Fixing find method
Puppet Filtering: Fixed bug where rules not getting saved
Puppet Filtering: Fixing bug where nil filters not compacted
Merge pull request #2807 from daviddavis/puppet-filtering-fixes

Puppet Filtering: Fixing a couple bugs
broken indent on dashboard haml files
987954-distrib-capabilities - set proper capabilities

987954-distrib-capabilities - updated minitest
Merge pull request #2788 from thomasmckay/987954-distrib-capabilities

987954-distrib-capabilities - set proper capabilities
source_code_test - want to use \z in regex instead of $
source_code_test - adding checks for 'and' and 'or' in boolean
expressions
source_code_test - searching the code for 'debugger' statements
source_code_test - using `assert_empty` instead of `assert obj.empty?`