Merge pull request #81 from stephpy/chain_provider

External services on chain providers & Perform no deep merging on providers.

Author: willdurand

DependencyInjection/BazingaGeocoderExtension.php

@@ -236,6 +236,8 @@ public function load(array $configs, ContainerBuilder $container)
                         $chainProvider->addMethodCall('addProvider', array(
                             $this->container->getDefinition('bazinga_geocoder.provider.'.$name)
                         ));
+                    } else {
+                        $chainProvider->addMethodCall('addProvider', array(new Reference($name)));
                     }
                 }
             }

DependencyInjection/Configuration.php

@@ -172,6 +172,7 @@ public function getConfigTreeBuilder()
                     ->fixXmlConfig('provider')
                     ->children()
                         ->arrayNode('providers')
+                            ->performNoDeepMerging()
                             ->prototype('scalar')->end()
                         ->end()
                     ->end()