Merge pull request #1 from 25cf/master

initial commit of coffeescript express app
Merge pull request #2 from 25cf/master

Added Locations and Users models, routes, and tests
added locations tests and nearby feature
Merge pull request #3 from 25cf/nearby

added locations tests and nearby feature
better tests and added Cakefile

- tests can be run together or independently (with surround.coffee)
- moved scaffold data for tests into scaffolds.coffee
- added Cakefile with options to run specific tests, or all by default