Added required survey attribute for dataset title
Added default value for dataset titles
Updated survery to prevent completing before they are logged in
Removed unused unclaimed dataset code
Added after sign in hook to redirect back to survey, if applicable
Commented survey logic
Updated tests and factories
Merge branch 'master' of github.com:theodi/open-data-certificate into unauthenticated-user-process

Conflicts:
	app/controllers/application_controller.rb
	app/controllers/surveyor_controller.rb
	app/models/response_set.rb
	db/schema.rb
Removed duplicate flash messages
Updated survey update action to be a bit cleaner
Surveys are now assigned to user on login
Slight improvement to survey assignment
Improvements to controller logic
Added dataset title to all surveys
Updated schema to match migrations
Various model methods are now cleaner
Fixed dataset method and added a couple of unit tests
Merge pull request #103 from theodi/unauthenticated-user-process

Unauthenticated user process