Add guard-annotate and add Guardfile to gitignore
Update Guardfile example to watch structure.sql
Add comment model
Update annotations
Add spec for comment factory
Add terminal-notifier-guard
Add comments routes and controller actions
Remove blank line
WIP add comments form
Remove spec that is already done by the FG linter
Merge branch 'refs/heads/master' into comments

Conflicts:
	app/assets/javascripts/models/models.coffee
	app/models/user.rb
	db/structure.sql
	vendor/assets/ember/development/ember-data.js
	vendor/assets/ember/production/ember-data.js
Split routes.coffee into separate files
Add memoization for comments
Structure comments css
Validate presence of comment user and task
Implement basic comments