You haven't told us what is your device time zone. However in most time zones the DST shift happens on 1:00 or 2:00 am. You are testing it on 30.03.2014 00:00.
Tip: in most cases you do not need to use this method. What are you trying to do?
I had not realized that the time is changed to 2:00 Spanish time.
It is an application for my coworkers Street Lighting, to know when the control panels have to turn off the lights. It is a way of checking that everything is correct.