Merge pull request #275 from rjc123/master

Add BIS lowpay domain to redirector config
Add Office of Manpower Economics to redirector
Update date of launch
Merge pull request #276 from rjc123/newsites

Add Office for Manpower Economics to redirector
Update directgov mapping to new govuk content
Merge pull request #277 from rjc123/newmappings

Update directgov mapping to new govuk content