add Candidate and CandidateAnswer models
add candidate controllers
add feed and dashboard to voter controller
added indcies and foreign keys for policies and candidates
Merge pull request #5 from schneidy/master

generated initial controllers
updated schema to fix merge conflict
Merge remote-tracking branch 'upstream/master'
Merge pull request #7 from adambray/master

added indices, foreign_keys, and updated questions controller
add validate for name and email to voter model
Merge branch 'master' of github.com:ashleygwilliams/policycompass
Merge branch 'master' of github.com:ashleygwilliams/policycompass into candidate_models

Conflicts:
	app/assets/stylesheets/candidate.css.scss
	app/controllers/candidate_controller.rb
	app/models/question.rb
	db/schema.rb
	test/functional/candidate_controller_test.rb
Merge branch 'master' of github.com:ashleygwilliams/policycompass into candidate_models

Conflicts:
	db/schema.rb
Merge pull request #6 from modality/candidate_models

Candidate Models
add voter answer model