API CHANGE. customer find now takes a hash

to allow flexibility to search by customer id or email
cream#find now allows searching by email
on registering and customer exists in CRM...

if they have the same email address associate the records
previous implementation would create a new CRM record instead
Remove surplus wrapper div in engine layout.
tidy up
Update order of the contact links
Merge pull request #651 from moneyadviceservice/rearrange_links

Update order of the contact links
update car costs tool link
Merge pull request #652 from moneyadviceservice/car-campaign-fix

update car costs tool link
Bump pension calc
Bump dough
Bump pension calculator
Merge pull request #650 from moneyadviceservice/3576-existing-crm-customers

3576 existing crm customers
Remove request_page method
Remove request_per_page method
Place the . on the next line
Merge pull request #653 from moneyadviceservice/refactor/searcher

Refactor/searcher
Use DEFAULT_PER_PAGE instead PER_PAGE_LIMIT
Display spelling suggestion when search terms are misspelled