Created a comments for reviews
-added specs file for models tests
-added specs file for controller tests
-tests to add comments
-all tests passing
Merge branch 'master' into mf-lh-create-comments

Conflicts:
	Gemfile
	db/schema.rb
Created Edit comment
create test for delete comment
fixed test for edit commment
refactored edit comment
also added a negative test for edit conmment
Added indices to comments
added indices to reviews
Hound Changes
fixed indentation
Merge pull request #24 from vikram7/mf-lh-create-comments

Mf lh create comments
update gem file
added uploader gem and files
added aws access keys and aws gems
Added profile upload
added test to ensure profile upload works
all test passing
fixed Hound
Changed more Hound errors
Merge pull request #26 from vikram7/ls-mf-image_uploader

Ls mf image uploader
Changed the access key ids to uppercase
Merge branch 'master' into ds-vr-create-admin

Conflicts:
	Gemfile
	Gemfile.lock
	app/views/shows/show.html.erb
	db/schema.rb
	spec/factories/genre.rb
	spec/factories/review.rb
updated tests