begin to implement completed todos
add info button to the footer
add a completed icon that links to the completed_path
show the date of completion
Merge pull request #2 from brettchalupa/bc/show_completed_todos

implement a list of completed todos
move the info button to the far right
change logic from completed_todos to the users completed_todos
create an about page with some information
Merge branch 'master' of github.com:brettchalupa/donely into bc/fix_responsiveness

Conflicts:
	app/assets/stylesheets/todos.css.scss
	app/views/layouts/application.html.erb