Description
Every maintainer must have a valid account at pear.php.net.  The  first parameter is the account name (for instance, cellog is the  handle for Greg Beaver at pear.php.net).  Every maintainer has  one of four possible roles: 
- lead: the primary maintainer 
- developer: an important developer on the project 
- contributor: self-explanatory 
- helper: ditto 
  Finally, specify the name and email of the maintainer