Sorting of cabinet ministers
Ordering is handled in the admin interface and db
Data migration to set the seniority for cabinet ministers

taken from http://www.number10.gov.uk/the-coalition/the-cabinet/
Fix Controller tests

seniority is set in the DB now
Add page title and fix indentation
Test for CabinetMinistersController
Show person name on cabinet minister page
Add cucumber feature for reordering cabinet ministers
Only allow GDS editors to reorder cabinet ministers
Need to be gds editor to reorder cabinet ministers
Imported publications should be tagged with document series

The document_series attribute was missing from Publication#attributes so
it was not getting added to imported publications. I've fixed that and
also changed the tests so that they test the #attributes method rather
than the individual attribute methods. Thankfully this didn't reveal any
other similar problems.

I also moved the world_location test out of the
AttachmentMetaDataBuilderTest. It does not belong there.
Cabinet Ministers can be paid/unpaid and also attend cabinet

Split the ministers who attend cabinet out into their own section.

footnotes should only be added to one of the roles or they will show
twice if a person holds two roles
Role unit test
functional test for also_attends_cabinet roles
Cucumber test and change id of the also-attends-cabinet
Data migration for the roles

from http://www.number10.gov.uk/the-coalition/the-government/