* 初期化は生徒のみ削除
Merge branch 'master' of https://github.com/syupein/pbl1_A.git
* 実装予定の画面を一通り作成
Merge branch 'master' of https://github.com/syupein/pbl1_A.git

Conflicts:
	app/Controller/AttendController.php
	app/View/Attend/index.ctp
	app/View/Layouts/default.ctp