create class rating and create association
create method crete_rating

Signed-off-by: Murilo Duarte <muriloduartegoncalves@hotmail.com>
Signed-off-by: Karine Valença <valenca.karine@gmail.com>
test medics created
added medic schedule in his profile
create class rating and create association
Create medics rating
Merge branch 'development' of https://github.com/muriloduarte/TEM-DF into development

Conflicts:
	app/controllers/medics_controller.rb
	app/models/rating.rb
	db/migrate/20141022141120_create_ratings.rb
	db/schema.rb
update medics rating
Merge pull request #21 from KarineValenca/development

Create medics rating
Merge remote-tracking branch 'sickert/development' into development

Conflicts:
	app/views/medics/profile.html.erb
Correct rating action
Create action average
Adapt action profile
Merge pull request #26 from muriloduarte/development

Create average action
Merge branch 'branch_bandeira' into development

Conflicts:
	app/controllers/medics_controller.rb
	app/models/medic.rb
	config/routes.rb
	db/schema.rb
Creating comments on profile and butons to evaluate comments