Implementation of PostcodeLookupProxyController to implement return of dummy dataset in development mode
test for PostcodeLookupProxy
refactor way in which PostcodeLookupProxy works
refactoring tests for PostcodeLookupProxyController
Fixed development lookup to more closely resemble production development and update tests accordingly
Merge branch 'master' into postcode_lookup_proxy

* master: (30 commits)
  set claimant_type analytics dimension when claimant type radio selection occurs
  change to allow referral data from gov.uk to be linked to our analytics data
  removed unused presence_required?()
  refactoring: reduced complexity in labelling form builder
  fixed spec expectation
  put claimant number in same address presence validation message
  update journey scenario data
  fix spec expectation
  same address yes/no radio buttons now in rails view - validation occurs on backend
  populate first claimant address on other claimants that are at the same address
  refactoring spec
  when javascript enabled, validate "address same as first claimant" is specified; if "yes" then suppress validation of claimant address
  fix spec expectations
  refactoring
  better validation error messages
  fix specs
  fix var name
  temporarily set address_same_as_first_claimant before rebase
  validate address same as first claimant is specified if claimant is not first claimant
  removed repeated validation specs
  ...
first attempt at multi-select box
CSS styling for postcode picker
Hide the elements that have to be hidden to start with
Coffee script to display finding address message when button clicked - WIP
make failing tests pending until postcode picker fiinished
coffee testing WIP
mocking out call to displayAddress
postcode lookup controller to return unique http status codes for each of the types of response
test for PostcodePicker class WIP
test extracting postcode from edit box and submitting to lookup
WIP
Imported Live HTML into postcode_picker_spec.coffee
populate select with addresses
Wired up FinUK Postcode button to populate select