Add `cache` option to improve serialization performance#19

Merged

ericf merged 10 commits intomasterfrom cache

Jan 23, 2014

+347-53

Commits on Jan 15, 2014

Add cache option allows for unchanging data to only be serialized once
ericf
committed
Fix issue with parent <- child Exposed instance relationship
ericf
committed

Commits on Jan 16, 2014

Tweak code formatting and comments
ericf
committed

Commits on Jan 21, 2014