Google Maps API Rails Gem

Installation

Add this line to your application's Gemfile:

    gem 'googleMapsAPI-rails'

And then execute:

    $ bundle install

Usage

Add to your app/assets/javascripts/application.js

    //= require google_api
    //= require mapa
    //= require infobox
    //= require markerclusterer

Documentation

https://developers.google.com/maps/?hl=pt-br

https://www.google.com/work/mapsearth/products/mapsapi.html?utm_source=google&utm_medium=cpc&utm_campaign=2015-Geo-NorthAm-GEO-MAB-GoogleSearch&utm_content=developermapsapi&gclid=CNCtnePqtMYCFUM7gQodcSYI9A