Removed answers instance variable from prep_variables method in dependencys_controller
	modified:   app/controllers/dependencys_controller.rb
Modified surveyor_controller_spec.rb to make green

Copied the first of the surveyor specs, surveyor_controller_spec.rb, into the spec
directory for surveyor_gui.  Surveyor_gui breaks several tests, and until some functionality
is merged into surveyor, need to maintain a seperate copy of specs here.

The requirement that surveys cannot be changed after responses have been submitted
turned several surveyor tests red.  Let commands create response_sets before all changes
to the surveys have been declared in examples.  The let commands for response_sets needed to
be removed and duplicated in several examples (for instance, immediately after new survey_sections
were created with FactoryGirl).