tschellenbach/Stream-Framework — pull request #81 by Anislav (2014-10-15 09:25:50+00:00)
Title: Ordering support for Redis storage

In this pull request I added ordering support for Redis storage so that now it is possible to do the following:
```
feed.order_by('activity_id')
feed.order_by('-activity_id')
```
Also, I fixed filtering support for Redis storage.