Add new user 'dai' to puppet
Add new user 'dai' to puppet

An attempt to standardise which usernames I use to
reduce the potential of me going insane. Will
remove 'dafydd' once I'm sure this has worked.

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet