Fixing method calls

Author: nark3d

example/example.php

@@ -21,7 +21,6 @@
 require_once('./SomeClass.php');
 sleep(1);
 Benchmark::stop('mary');
-
 Output::output(Benchmark::get())->render();
 
 Benchmark::reset();

src/Dependency.php

@@ -22,7 +22,7 @@ public static function symfonyTable()
      */
     public static function symfonyConsoleOutput()
     {
-        $output = new ConsoleOutput(1);
+        $output = new ConsoleOutput();
         $output->setFormatter(self::symfonyOutputFormatter());
         return $output;
     }

src/Output.php

@@ -50,12 +50,12 @@ class Output
     public function __construct() {}
 
     /**
-     * @param  Benchmark            $benchmark
-     * @param  bool|HTMLOutputInterface $interface
+     * @param  Benchmark   $benchmark
+     * @param  null|string $interface
      * @throws \Exception
      * @return string
      */
-    public static function output(Benchmark $benchmark, $interface = false)
+    public static function output(Benchmark $benchmark, $interface = null)
     {
         if (! $class = self::outputClass($interface ?: php_sapi_name())) {
             throw new \Exception('Interface ['. $interface . '] is unknown.');

src/Output/AbstractOutput.php

@@ -54,7 +54,7 @@ public function __construct($output)
 
     public function render()
     {
-        return $this->output->render();
+        $this->output->render();
     }
 
     /**

src/Output/Console.php

@@ -20,7 +20,7 @@ class Console extends AbstractOutput implements HTMLOutputInterface
      */
     public function render()
     {
-        $this->output->render();
+        parent::render();
     }
 
     /**
@@ -36,6 +36,7 @@ public static function output(Benchmark $benchmark, Table $table = null, TableSe
         $table->setHeaders(self::$headers);
         self::loopRows($table, $tableSeparator, $benchmark->getMarkers());
         return new static($table);
+
     }
 
     /**