Initial Rails setup + guard/rspec setup
Scaffold for city, add FactoryGirl + Faker, city invalid without a name
Geocoding on city name, validate presence of latitude/longitude
Comment-out generated controller specs for cities, remove view specs for cities (for now)
Create Property scaffold
Basic validity tests for property.  Geocoding tests should be moved to a shared behavior
Rip out geocoding for now, already hit query limit
Rename Property to Home to avoid confusion
Set up spring
Add listings, city.listings only returns current/upcoming listings
Home#listings returns only current/upcoming listings, Home#destroy destroys associated listings as well