add memcache-client "dalli"
add sort feature on movies and update seeds file
modified sort feature
 gitignoreに.swpファイルを追加
add spec for sort features
Merge branch 'master' of https://github.com/paranishian/movielog

* modified sort test

Conflicts:
	app/models/movie.rb
	config/routes.rb
	db/seeds/development/movies.rb
Merge pull request #47 from 49hacker/master

コンフリクト解消、sortテストの改修