Initial addition of Sequelize.
Renamed, added ability to specify database in the config, and added missing packages.
added scripts to npm that sync and drop the databases for you. Just run 'npm run-script sync' to sync all databases, and 'npm run-script drop' to drop all databases.
Minor fixes; now sync and drop work correctly.
Added a way to look up models easily.
Merge pull request #3 from Morgul/sequelize

Sequelize