Make unprotected get's create unprotected head just like regular get.

Closes #47

LGTM given by: @rmcafee, @mattmanning

Squashed commit of the following:

commit c7c191bf972e8427a5cb2124f4a629bdcfa60a2f
Author: Kenny Parnell <k.parnell@gmail.com>
Date:   Fri Nov 14 15:34:51 2014 -0500

    Make unprotected get's create unprotected head just like regular get.