No such channel error when players QUIT. Use $this->channel instead of unprovided $recipient
Use implode instead of foreach
Temporarily add ghost back into players array to remove their voice (issue #19)
Add ghost to role counter in runMaintenance()
Merge pull request #57 from ceradon/master

Completed implementation of crow role (issue #38)
Merge pull request #1 from gluxon/master

Updating from gluxon's phpwolf