classified kind radio button but needs some modifications to be inline
sub-categories select in classified form can now updated on the fly
classified attachments validations are now handled inside the attachment model
before adding the dynamic_form  gem
before translating evry phrase in models and controllers
internationalization of models and controlers done
application_controller cleanedup
classified_controller cleanedup
hot fix for category model
hot fixes and category_controller cleanup
required gemes added
before hamlifying views
converted from .erb to .haml
after testing some pages with haml
after testing more pages with haml
finalize haml
before testing new category modle (without ancestry)
removed has_ancestry to use accepts_nested_attributes_for