Add initial DataMapper support
Datamapper support improvements, passing tests
Add DataMapper Support
Add datamapper to travis.yml
Update README, remove dm-types require from submodule
Remove dm adapters redis, sqlite from gemfile and code cleanup
Overwrite save methods in DM adapter
Use sorcery_save for saving
Update DataMapper specs
Add exclude filter for datamapper
Merge pull request #472 from tarmac/datamapper_support

Datamapper support