simplify code, rename deque methods, 0.3.0
readme updates
Added serialization, as well as inheritance from a base class, which supports __len__, __getitem__, and peeking.
Fixed extend, and popping.
Added a an all() method to get a list of all queues.
Forgot to deserialize __getitem__ values.
Using better pipeline protection. I suspect this might be causing a bug for us.
Fixed the heavy use of connections by creating pools shared across all the Redis instances with the same parameters.
Adding a load and dump method.
Added methods for serializing queues to files.
Added a little documenation.
Merge pull request #4 from seomoz/master

Serialization Updates
Update readme.
More for Readme.
Bump version to 0.4.0
Version 0.4.0
Tabs to spaces.
More tabs to spaces that apparently got missed.
Merge remote-tracking branch 'upstream/master'
Merge pull request #5 from seomoz/master

Some docstring cleanup