kbsali/php-redmine-api — pull request #85 by nicofurrer (2014-08-28 14:41:47+00:00)
Title: Hotfix/user impersonation

Support for User Impersonation (redmine 2.2.0 and above).
If the clients property 'impersonateUser' is set, the 'X-Redmine-Switch-User' header is sent with every request.