Integration test for managing API users
Feedback on PR

1. removed inline styles.
2. added a generated at timestamp to tokens table.
Event log entries for API user events
Merge pull request #248 from alphagov/ui-for-api-users

UI to manage API users
Change suspended and locked messages

Improve the account suspended and locked messages. Signon accounts are temporarily locked and suspended indefinitely.
Update test for change to suspension message

Update the test for the change made to the suspension message made in https://github.com/alphagov/signonotron2/commit/68514ef43b71f5e645c597d3b2f3202cf207c732
Merge pull request #253 from alphagov/correct-error-messages

Change the suspended and locked error messages
Integration test for managing API users
Event log entries for API user events
Restrict user status text for API user

an api user can only be suspended, locked or active.
Fix edit link for API user

the edit page for a normal user was being
displayed for an API user.
Show a truncated access token on API user edit

this will allow us to match it with configured
values, without giving away too much.