Refactor and extend tests for Minister and MinisterContact
Display inactive ministers on Pq details, if assigned
Display warning on Pq detail when ministers are inactive
Only display minister warning when Pq hasn't been answered

The #answered? method on Pq model is only an assumption for the moment. The condition has to be checked and changed according to the real state of a Pq being 'answered'
Seed progress data before suite, rather than using factories

This also seem to speed up the whole test suite for about 30%
Fix meaning of closed state for Pq
Remove unused ministers controller actions
Fix Pq factory
Fix typography for inactive ministers
Merge pull request #68 from ministryofjustice/display_inactive_minister_name

Display inactive minister name