Add grape gem to Gemfile
Add basic, public API structure;

With version namespacing, multiple versions of the API can be provided and supported.
Add bathroom listing and searching;

Taking advantage of PostgreSQL's full-text searching capability to look at the name, street, city, and comment attributes of the bathroom model.

This is a pretty basic search that may want to be enhanced in the future.
Add automatic API documentation support
Add link to API docs in Resources nav tab
Sort the search results by a PostgreSQL rank calculation
Add directions to full-text search
Switch to a full-text search gem
Remove Swagger-UI API doc links
Paginate API responses
Add support for filtering ADA and unisex bathrooms
Use scopes for ADA and unisex filters;

This maintains encapsulation and prevents leakage of database implementation for Bathroom
Define API integration tests using RSpec
Use FactoryGirl for API fixtures
Stub Geocoder in test;

Failing to do this will cause FactoryGirl to hit the live Google geocoder API.
Add assertions for API pagination
Flesh out basic API tests. Assert length and important values;

Also fixed a mistake in factory data where the concept of a "unisex" washroom was flipped.
Merge pull request #85 from f3ndot/use-grape-for-simple-api-access

Basic, public API for listing and full-text searching bathrooms