Merge pull request #188 from rjc123/newmappings

New home office mappings
Merge pull request #189 from rjc123/newmappings

Adding projects.dfid.gov.uk to whitelist
updated dpm launch date for dashboard
updated ukef launch date
Merge pull request #190 from rjc123/newmappings

Updated DFID mappings to resolve 404
deleted line-noise in dh mappings
Change direction of immunisation subdomain to public-health-england immunisation series
more consistant test server names
improved contrast using GOV.UK body text colour
Roles and clearer title for improved accessibility

Incorporated suggestions from @workwithgreat into the erb templates.
rold/role typeo
Merge pull request #191 from rjc123/newsites

Change direction of immunisation subdomain to public-health-england immu...
Merge pull request #194 from rjc123/newmappings

Updated staffupdate mapping for DCLG
Merge pull request #192 from alphagov/more_accessible_errors

More accessible error pages
Enable archive links on 418 error page
Added php edit on Paul's advice
resolved 418 merge conflict
Updated mappings as per Zendesk ticket #64671
Merge pull request #196 from alphagov/zenticket_businesslink

Updated mappings as per Zendesk ticket #64671
ukinlebanon zendesk ticket#98675