Job timeouts are now handled by "worker.death_penalty_class".
Don't rely on external package `first`.
Merge pull request #330 from selwin/death-penalty

Job timeouts are now handled by "worker.death_penalty_class"
rqworker default arguments of socket, worker_ttl, results_ttl bugfix
Merge pull request #332 from tomashanacek/master

rqworker default arguments of socket, worker_ttl, results_ttl bugfix