Added mailer for comments
Mailer working
changes
Fixed tests
Merge branch 'master' of github.com:LaunchAcademy/meta_review into comment_mailer
Test for link to comment
Fixed hound problems
Fixed spacing
Fixed link on email
Merge branch 'master' of github.com:LaunchAcademy/meta_review into comment_mailer

Conflicts:
	Gemfile
	Gemfile.lock
	db/schema.rb
Merge pull request #47 from LaunchAcademy/comment_mailer

Comment mailer