Contributor's summit RESCHEDULED FOR THE 3rd!

Now that we have a real wiki again, we could use some help with content contributions. The following topics could use a nice write-up:

• Migrations
• Transactions
• Identity Map

• datamapper: DataMapper 0.9.9 and DataObjects 0.9.10 are out! Some bug fixes in DM and DO and a nice ~5x perf boost in to_xml (thx @xshay) (2009/01/05 00:25)
• datamapper: clip from dm-serializer docs: if you'd like a ~5x speed boost, require libxml or nokogiri before dm-serializer (thanks @xaviershay) (2009/01/02 16:39)
• datamapper: Makoto has set me up to talk to Tokyo Cabinet http://is.gd/epvo (2009/01/02 08:47)
• datamapper: @vlucas don't mind at all. honestly I'm pretty flattered. (2008/12/30 22:55)
• datamapper: On Dec23, ssmoot's son Jackson was born. Happy parents and healthy baby had a great set of holidays, how was yours? (2008/12/28 17:29)