Merge pull request #125 from KazumaKobayashi/master

LogoutControllerからpasswordのparamを削除　&　version up
Small refactor and change encoding. fixed #126
Add validate password logic. #122
Add validate email logic. #122
fixed test
Merge pull request #127 from KazumaKobayashi/develop

フィルターの追加とValiteの追加