BBC-News/wraith — pull request #16 by timabell (2013-08-05 12:11:13+00:00)
Title: Html gallery

Clean pull request of html gallery from https://github.com/ecometrica/wraith/commits/master
Just the gallery not the other changes they made.
I also kicked off gallery creation from `rake` for convenience.

This should be a good basis for further work (e.g. highlighting which screens have changed)
Thanks