first commit on step4
add fileupload function. but i get 403 forbidden by aws s3.
Added CloudinaryWrapper
Implements Bootstrap css styles
Implemented File upload for Cloudinary
Implements file preview when upload completre, and defined Cloudinary setting application.conf
modify presigned url generator
modify output image when S3 upload finished.
Implements Memcached class for memcach session

サーバセッション用のMemcacheクラスを実装
Remaned service class name
Implements server session using cache
Defined configuration local and heroku
Changed CRLF to LF
Merge branch 'step6' of github.com:flect-shimizu/ht-java-play23 into step6

Conflicts:
	conf/routes