added businesslink.gov.uk as an alias
redirect firekills subdomain
directgov and businesslink coverage for subdomains
keepwarmkeepwell is 410
businesslink.gov.uk in the hand-crafted conf
www.online.businesslink.gov.uk in configs
index/htm test
added www.immunisation.dh.gov.uk
removed trailing / from gov.uk homepage redirects
Merge pull request #215 from rjc123/master

New mappings
new homepage for decc_offshore-sea
tidied homeoffice mappings
fco.gov.uk host