Close down Maya 2016. Rename the prefs folder in /documents/maya/2016/prefs Change it to something like prefsOLD Start Maya 2016 it should detect that prefs is missing and it will discover your older version and ask you if you want to use those preferences.
Well, it's not exactly 2016 yet but this is probably gonna be my first project of 2016. More views on my artstation: https://www.artstation.com/artwork/XPEnY