Fixed ncku mail certificate not work on openshift
Refactor : make view controller only one in ReservePianoRoom
Refactor and add some query.
Added namespace to services in ReservePianoRoom, Add restrict on weekly reserve.
ReservePianoRoom : View, Model.

Model: Added restrict on multiple room in same time.
View: Highlighted current user.
Removed unnecessary file.
Prepare for modify zfc-user's view.
Create Activity's structure.
Modified register method : Use NCKU authentication if match