Removing geocoder.us. Changing api_key to key for IP-API, similar to …

…other geocoders.

.rubocop.yml

@@ -140,7 +140,6 @@ Style/Documentation:
     - 'lib/geokit/geocoders/fcc.rb'
     - 'lib/geokit/geocoders/geocodio.rb'
     - 'lib/geokit/geocoders/google.rb'
-    - 'lib/geokit/geocoders/us_geocoder.rb'
     - 'lib/geokit/geocoders/yahoo.rb'
     - 'lib/geokit/inflectors.rb'
     - 'lib/geokit/lat_lng.rb'
@@ -182,7 +181,6 @@ Layout/ExtraSpacing:
     - 'lib/geokit/geocoders/yahoo.rb'
     - 'test/test_mappable.rb'
     - 'test/test_opencage_geocoder.rb'
-    - 'test/test_us_geocoder.rb'
 
 # Offense count: 1
 # Configuration parameters: EnforcedStyle, SupportedStyles.
@@ -239,7 +237,6 @@ Style/MutableConstant:
     - 'test/test_geo_plugin_geocoder.rb'
     - 'test/test_ipgeocoder.rb'
     - 'test/test_net_adapter.rb'
-    - 'test/test_us_geocoder.rb'
 
 # Offense count: 10
 # Cop supports --auto-correct.

test/test_multi_geocoder.rb

@@ -22,14 +22,12 @@ def test_failover
   def test_double_failover
     Geokit::Geocoders::GoogleGeocoder.expects(:geocode).with(@address).returns(@failure)
     Geokit::Geocoders::BingGeocoder.expects(:geocode).with(@address).returns(@failure)
-    Geokit::Geocoders::UsGeocoder.expects(:geocode).with(@address).returns(@success)
     assert_equal @success, Geokit::Geocoders::MultiGeocoder.geocode(@address)
   end
 
   def test_failure
     Geokit::Geocoders::GoogleGeocoder.expects(:geocode).with(@address).returns(@failure)
     Geokit::Geocoders::BingGeocoder.expects(:geocode).with(@address).returns(@failure)
-    Geokit::Geocoders::UsGeocoder.expects(:geocode).with(@address).returns(@failure)
     assert_equal @failure, Geokit::Geocoders::MultiGeocoder.geocode(@address)
   end
 
@@ -66,14 +64,12 @@ def test_reverse_geocode_failover
   def test_reverse_geocode_double_failover
     Geokit::Geocoders::GoogleGeocoder.expects(:reverse_geocode).with(@latlng).returns(@failure)
     Geokit::Geocoders::BingGeocoder.expects(:reverse_geocode).with(@latlng).returns(@failure)
-    Geokit::Geocoders::UsGeocoder.expects(:reverse_geocode).with(@latlng).returns(@success)
     assert_equal @success, Geokit::Geocoders::MultiGeocoder.reverse_geocode(@latlng)
   end
 
   def test_reverse_geocode_failure
     Geokit::Geocoders::GoogleGeocoder.expects(:reverse_geocode).with(@latlng).returns(@failure)
     Geokit::Geocoders::BingGeocoder.expects(:reverse_geocode).with(@latlng).returns(@failure)
-    Geokit::Geocoders::UsGeocoder.expects(:reverse_geocode).with(@latlng).returns(@failure)
     assert_equal @failure, Geokit::Geocoders::MultiGeocoder.reverse_geocode(@latlng)
   end
 
@@ -97,7 +93,6 @@ def test_reverse_geocode_with_blank_latlng
   def test_custom_provider_order
     Geokit::Geocoders::YahooGeocoder.expects(:geocode).with(@address, {}).returns(@success)
     Geokit::Geocoders::GoogleGeocoder.expects(:geocode).never
-    Geokit::Geocoders::UsGeocoder.expects(:geocode).never
     assert_equal @success, Geokit::Geocoders::MultiGeocoder.geocode(@address, provider_order: [:yahoo, :google, :us])
   end