Upgraded Django to 1.5.4 to fix issue #156. Ran dumpdata on my laptop with database based on snap shot from Oct 5th, 2013. Memory usage was constant throughout the execution.
Also upgraded all of the other packages as well.
Merge pull request #157 from nwinklareth/master

Upgraded Django to 1.5.4 to fix issue #156. Ran dumpdata on my laptop wi...