create Meetup model
progress on meetup model

including sample data for dev and a bit of testing
Added database cleaner gem for testing happiness
switched to sequence for test simplicity
Mocking with rspec explicitely
Stubs for meetup lookup strategies
rethinking API
in-progress on development auth strategy, need Harlan's code to continue
Merged in user_meetup branch
Cleanup

Rails-ized user, meetup, user_meetup; added missing columns; broke out
factories
Added User#refresh_meetups!

refreshes meetups from meetup finding strategy
Bunch more changes to test SessionsController

Can't even remember what all is in this, but it's moving us forward.
finally got dev mode working well
Merge pull request #3 from datacommunitydc/meetup_lookup_strategy

Meetup lookup strategy