GeddyJS: the original MVC Node framework adds Mongo-style queries for any DB

Geddy added a ton of stuff for this release:

- Brand new Web site with extensive docs

- Removed models from geddy core, moved into Model project

- Removed utilities from geddy core, moved into Utilities project

- Removed router from geddy core, replaced with Barista

- Added view helpers

- Added model as a dependency

- Added utilities as a dependency

- Added barista as a dependency

- Added the geddy console command for CLI access to apps

- Added the geddy jake command to run Jake tasks in the app environment

- Added a ton of tests

- Fixed a ton of bugs