Changelog for Hipmunk-0.2.2

Version 0.2.2 ============= - Update Chipmunk to version 4.1.0. Version 0.2.1 ============= - Small fix for GHC 6.10. Thanks Pekka Karjalainen and Creighton Hogg for the reports, and sorry for the delay. Version 0.2 =========== - Fix a subtle bug within Space that would keep some ForeignPtr's alive longer than needed, thus leaking memory. Version 0.1 =========== - Initial public release.