Add a bearer token for the Publishing API to the Need API
Add a bearer token for the Publishing API to the Need API

The plan is to only use this in the needs:export rake task for
exporting data to the Publishing API.

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