Squashed commit of the following:

commit cda83054559c2c62e4e45136e4d2318df5cc0b07
Author: KAIBE Takahiro <big.ben.joe@gmail.com>
Date:   Wed Jul 10 05:25:13 2013 +0900

    RESTの時刻別データに現時刻のデータを出さない

    Signed-off-by: KAIBE Takahiro <big.ben.joe@gmail.com>

commit 1a5b4e319b4b46a33a6e31b284a175ed02bd6788
Author: KAIBE Takahiro <big.ben.joe@gmail.com>
Date:   Mon Jul 8 15:35:41 2013 +0900

    管理系画面追加

    Signed-off-by: KAIBE Takahiro <big.ben.joe@gmail.com>

Signed-off-by: KAIBE Takahiro <big.ben.joe@gmail.com>
Release - 0.72

Signed-off-by: KAIBE Takahiro <big.ben.joe@gmail.com>