nesquena/backburner — pull request #30 by nesquena (2013-04-24 00:16:53+00:00)
Title: Adds named priority support for jobs #23

Adds support for named_priorities on top the next_version branch. Now we can specify named priorities with:

```ruby
Backburner.configure do |config|
config.priority_labels = { :custom => 50, :useful => 5 }
end
```

with auto support for high, medium and low. Named priorities work anywhere that regular numerical priorities work.