email address validation (WIP)
Replace valid_email gem with EmailValidator written by Clive
remove whitespace
Merge pull request #332 from ministryofjustice/email_validation

Email validation for alternative address
Set rails logging to STDOUT
Merge pull request #335 from ministryofjustice/rails_logging

Set rails logging to STDOUT
Merge branch 'master' into 6544-defendant-yesno