rake console
fixes #2818 - validation of OS families in ptables
fixes #3239 - pxelinux spoofing on postgres now works
Fixes #3293 add FactoryGirl to tests
fixes #2895 - apply updates to environments on puppet class import
fixes #3369 - pin rubyzip to < 1.0.0 for Ruby 1.8
Changed the on content load direct method call to event

This change allow extending the on content load easly.
fixes #3274 moved config template to the new two-pane and add full screen editing
fixes #3140 - API to allow importing of puppet classes
fixes #3138 - move CR library loading into initializers, only show available providers