updated VERSION for 2.1.0-BETA4

Author: fabpot

src/Symfony/Component/HttpKernel/Kernel.php

@@ -58,12 +58,12 @@ abstract class Kernel implements KernelInterface, TerminableInterface
  protected $classes;
  protected $errorReportingLevel;
 
- const VERSION = '2.1.0-DEV';
+ const VERSION = '2.1.0-BETA4';
  const VERSION_ID = '20100';
  const MAJOR_VERSION = '2';
  const MINOR_VERSION = '1';
  const RELEASE_VERSION = '0';
- const EXTRA_VERSION = 'DEV';
+ const EXTRA_VERSION = 'BETA';
 
  /**
  * Constructor.