Renamed languages to locales in the code

tests/GeoIp2/Test/Database/ReaderTest.php

@@ -6,7 +6,7 @@ use GeoIp2\Database\Reader;
 
 class ReaderTest extends \PHPUnit_Framework_TestCase
 {
-    public function testDefaultLanguage()
+    public function testDefaultLocale()
     {
         $reader = new Reader('maxmind-db/test-data/GeoIP2-City-Test.mmdb');
         // Needed for PHP 5.3
@@ -20,7 +20,7 @@ class ReaderTest extends \PHPUnit_Framework_TestCase
         $reader->close();
     }
 
-    public function testLanguageList()
+    public function testLocaleList()
     {
         $reader = new Reader(
             'maxmind-db/test-data/GeoIP2-City-Test.mmdb',

tests/GeoIp2/Test/WebService/ClientTest.php

@@ -450,7 +450,7 @@ class ClientTest extends \PHPUnit_Framework_TestCase
     }
 
 
-    private function client($response, $languages = array('en'))
+    private function client($response, $locales = array('en'))
     {
         $plugin = new MockPlugin();
         $plugin->addResponse($response);
@@ -460,7 +460,7 @@ class ClientTest extends \PHPUnit_Framework_TestCase
         $client = new Client(
             42,
             'abcdef123456',
-            $languages,
+            $locales,
             'geoip.maxmind.com',
             $guzzleClient
         );