nvie/rq — pull request #359 by rascalking (2014-06-02 01:54:27+00:00)
Title: fix --worker-ttl command line arg

Make sure it's converted to an int, since the rest of the code expects it to be. Without this patch, trying to use that argument gets you something like this:

```bash
(cogo)[dbonner@bonnervm18 syseng]$ rqworker --worker-ttl 86400
21:52:07 RQ worker started, version 0.4.6
Traceback (most recent call last):
File "/opt/cogo/bin/rqworker", line 9, in
load_entry_point('rq==0.4.6', 'console_scripts', 'rqworker')()
File "/home/dbonner/src/github/rq/rq/scripts/rqworker.py", line 102, in main
w.work(burst=args.burst)
File "/home/dbonner/src/github/rq/rq/worker.py", line 354, in work
timeout = None if burst else max(1, self.default_worker_ttl - 60)
TypeError: unsupported operand type(s) for -: 'str' and 'int'
```