Core - provide an rspec login_as helper
Core -  add specs to CategoriesController to ensure it returns the :json format expect by ExtJS
Implement Textile preview via POST /preview
Update Textile styles for code blocks and tables
Dradis::Core::Plugins implementation including a Base class and a plugins registry
Implement ExportController#list and hook it up with the ExtJS frontend
Implement a DummyGenerator that creates a dummy test app for plugins (under ./spec/dummy/)