0.0.4
* Fix: only marshal attributes, embedded associations and normalized association IDs
* Add cache version number to cache keys
* Add test case to ensure version number is updated when the marshalled format changes

0.0.3
* Fix: memoization for multi hits actually work
* Fix: quotes SELECT projection elements on cache misses
* Add CPU performance benchmark
* Fix: table names are not hardcoded anymore
* Logger now differentiates memoized vs non memoized hits

0.0.2
* Fix: Existent embedded entries will no longer raise when ActiveModel::MissingAttributeError when accessing a newly created attribute.
* Fix: Do not marshal raw AcriveRecord associations