private static void EventHandleRegister()
{
CheckinEventHandles checkinEventHandle = new CheckinEventHandles();
MemoryMessageBuss.RegisterEvent <CheckinCreated>(checkinEventHandle.Handle);
MemoryMessageBuss.RegisterEvent <CheckinCommentCommented>(checkinEventHandle.Handle);
MemoryMessageBuss.RegisterEvent <CheckinCompleted>(checkinEventHandle.Handle);
}