Merge branch 'release/0.1.2' into develop
Update to snapshot
Fixes minor bug with ClosureCleaner
Merge pull request #20 from johnynek/feature/closure-cleaner-bugfix

Fixes minor bug with ClosureCleaner
Make BitSet work.
Speed up BitSet deserialization.
Sparse bitset serializer.
BitSet serializer testing.
Merge pull request #22 from rjhall/develop

Make BitSet deserialize properly
Bump version strings to 0.1.3
Merge branch 'release/0.1.3'