public function register(Container $app)
    {
        $app['guzzle.handler_stack'] = function () {
            $stack = HandlerStack::create();

            return $stack;
        };

        $app['guzzle'] = function () use ($app) {
            $client = new HttpClient([
                'handler' => $app['guzzle.handler_stack']
            ]);

            return $client;
        };
    }
public function register(Container $app)
    {
        $app['guzzle.handler_stack'] = function () {
            $stack = HandlerStack::create();

            return $stack;
        };

        $app['guzzle'] = function () use ($app) {
            $client = new HttpClient([
                'handler' => $app['guzzle.handler_stack']
            ]);

            return $client;
        };
    }
public function register ( Container $ app ) { $ app [ 'guzzle.handler_stack' ] = function ( ) { $ stack = HandlerStack :: create ( ) ; return $ stack ; } ; $ app [ 'guzzle' ] = function ( ) use ( $ app ) { $ client = new HttpClient ( [ 'handler' => $ app [ 'guzzle.handler_stack' ] ] ) ; return $ client ; } ; }
Register Guzzle with Silex

@param Container $app App container to register with
Register Guzzle with Silex