Roberto Romero

The call to abort seems to use wrong parameters. This new call returns the proper headers for authenticate() Fixes rs/eve-auth-jwt#19

The authenticate method is returning: ```http ('WWW-Authenticate', 'Bearer realm="eve_auth_jwt", error="invalid_token"'): ('Content-Type', 'text/html; charset=utf-8') ``` instead of ```http WWW-Authenticate: Bearer realm="eve_auth_jwt", error="invalid_token" ``` which, apart of being an invalid header, makes...

Implement the same API methods as the [geocoder gem](https://github.com/alexreisner/geocoder).

Should have node-style tests

3

The code should have tests. A popular choice is [mocha](https://mochajs.org/) with [chai](http://chaijs.com/).