add support for ssl verification

DependencyInjection/ABELkeycloakBearerOnlyAdapterExtension.php

@@ -24,6 +24,7 @@ class ABELkeycloakBearerOnlyAdapterExtension extends Extension
         $definition->replaceArgument(1, $config['realm']);
         $definition->replaceArgument(2, $config['client_id']);
         $definition->replaceArgument(3, $config['client_secret']);
+        $definition->replaceArgument(4, $config['ssl_verification']);
     }
 
     public function getAlias()

DependencyInjection/Configuration.php

@@ -31,6 +31,10 @@ class Configuration implements ConfigurationInterface
                 ->scalarNode("client_secret")
                     ->isRequired()
                     ->cannotBeEmpty()
+                ->end()
+                ->scalarNode('ssl_verification')
+                    ->defaultFalse()
+                    ->treatNullLike(false)
                 ->end();
 
         return $treeBuilder;