support: /anonymous_feedback/service_feedback

users can fill out a form on 'transaction done' pages with a rating and
comment; this is processed by the 'feedback' app and submitted via a
JSON API to the 'support' app
Merge pull request #93 from alphagov/service-feedback-support-api

support: /anonymous_feedback/service_feedback
Update version to 7.19.0
Add a Need API test helper for paginated results

This allows tests to stub a request for paginated
results with a raw (json) response, which can
contain the pagination details and links to next
and previous pages.
Merge pull request #94 from alphagov/add-need-api-pagination-helper

Add a Need API test helper for paginated results
Bump version to 7.20.0
Add adapter method to Content API's /for_need endpoint

Making a request to /for_need/need_id.json in the
Content API returns all the artefacts which meet the
given need ID. 

This pull request adds an adapter
method for this endpoint, and a corresponding test
helper.
Merge pull request #96 from alphagov/content-api-artefacts-for-need

Add adapter method to Content API's /for_need endpoint
Bump to 7.21.0
Organisation test helper requires Plek
Make test_helper deps more prominent
Merge pull request #97 from rgarner/fix-organisation-test-helper

Organisation test helper requires Plek
Bump version to 7.22.0
Add a test helper for need search results.
Version bump for contribution guidelines
Merge pull request #98 from alphagov/need-search-test-helper

Add a test helper for need search results
Bump version to 7.22.2
Add organisation abbreviation in Need API test helper
Allow for future changes to organisation values.

Merge entire hash rather than pull out the pieces and reconstruct.
Merge pull request #99 from alphagov/abbreviations-for-organisations-in-need-api

Add organisation abbreviation in Need API test helper