Keyboard shortcut for moving windows between monitors

Unity (as of Ubuntu 14.10) does not come with a keyboard shortcut to move windows between screens. There is a Compiz plugin that does though - put. To enable

sudo apt-get install compizconfig-settings-manager compiz-plugins

Then go into ccsm and set a shortcut for "Put to Next Output" (I used Super and N) in the Put options within the Window Management section.