added area of law to top on split test page
added experiment code
Merge pull request #159 from ministryofjustice/hotfix/2.7.1

added area of law to top on split test page
moved ga code
moved code
Merge branch 'hotfix/2.7.2'
set versions
Merge branch 'master' of github.com:ministryofjustice/courtfinder into postcodes-csv
optimise postcode loop