philsturgeon/codeigniter-restclient — pull request #18 by Relequestual (2012-04-07 12:03:35+00:00)
Title: Added set_user_agent function allowing HTTP_USER_AGENT 

The MusicBrainz API requires a user agent to be set in the HTTP header (http://musicbrainz.org/doc/XML_Web_Service/Rate_Limiting). The added function allows for this.