refine style for inline help
use current_resource method to generate url
add current_resource method
add method to generate edit url for the current resource
refactor to add more flexibility
refactor use of params hash to current_controller helper method
refactor use of params hash to use current_action helper method instead
use edit_current_resource_path helper instead of trick with send
use path helper instead of eval
update Gemfile.lock
add index_action_bar