cleanup up files
fixed topics spec controller.
all tests in controller passed
add spec test for comment model
add comment datatype body
add rspec for comment model
add rspec comment accepts one valid parameter
add rspec associations to comment model
rspec passed
add rspec for comment model
rspec test pass
add rspec test for have many association
a comment has many tags
rspec test passed
basic tests for tags, add tags display to topic show view
add rspec for comments model
validate presence of :body
all 17 examples pass
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/Med-Flow
Merge branch 'master' into joseph
Merge pull request #13 from stcrestrada/master

JWag and Estrada merge
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/Med-Flow

Conflicts:
	Preventive-Measures/spec/helpers/tags_helper_spec.rb
	Preventive-Measures/spec/models/tag_spec.rb
	Preventive-Measures/spec/models/tagation_spec.rb
	Preventive-Measures/spec/routing/tags_routing_spec.rb
added rspec for topic model
topic should eq a title
rspec passed
Merge branch 'master' into joseph

Conflicts:
	Preventive-Measures/spec/controllers/tags_controller_spec.rb
added rspec for topic model
topic returns a body
rspec passed
added validations for presence of body and title in topics model
Merge pull request #14 from jbwhite/joseph

Joseph
added valid params rspec for topics model
added rspec to test belongs to user for topic