Install Windows 7 On MacBook (x) 2015

I have just looked on MacRumours and found out that Apple have stopped support for installing Windows 7 with BootCamp on the 2015 MacBooks (Air and Pro) (link). Since I am going to get the new 12" MacBook I am guessing that too doesn't support Windows 7 using bootcamp.

Since Apple are stopping the drivers for the 2015 models as well, is there still a way to install Windows 7 on the 2015 versions of the MacBook? (I sometimes need Windows 7 on my Mac for college)