mperham/sidekiq — pull request #33 by jc00ke (2012-02-16 02:20:49+00:00)
Title: Adding config file CLI flag

See test/config.yml for an example file.
`sidekiq -C /path/to/config.yml` will use any settings set in the file.
Flags passed to sidekiq will override any set in the config file. So, if config.yml looked like:

```yml
---
concurrency: 50
```

`sidekiq -C /path/to/that/config.yml -c 75` will set the concurrency to 75.