Integrate the Google Places Details API

README.md

lib/geocoder/lookup.rb

lib/geocoder/lookups/google_places_details.rb

lib/geocoder/results/google_places_details.rb

test/fixtures/google_places_details_invalid_request

test/fixtures/google_places_details_madison_square_garden

test/fixtures/google_places_details_no_results

test/fixtures/google_places_details_no_reviews

test/fixtures/google_places_details_no_types

test/test_helper.rb

test/unit/lookups/google_places_details_test.rb