stephenmcd/mezzanine — pull request #553 by gavinwahl (2013-02-08 21:21:23+00:00)
Title: Don't try to create any pages if the models it uses aren't installed

I use mezzanine without the blog, form, or galleries app, and this `create_pages` throws errors if they aren't installed. This patch skips the creation of pages if those apps aren't installed.