Rotation tests are now past their intial test phase. More work could be done but for now they are sufficient.

Change-Id: I5a9438a5ff61f328d587a80951c49754de648c47
Reviewed-on: http://www.matthewh.me/gerrit/23
Reviewed-by: Matthew Hoggan <mehoggan@gmail.com>
Tested-by: Matthew Hoggan <mehoggan@gmail.com>