[php-symfony2-HttpKernel/f18] (3 commits) ...Fix missing PHPUnit build require

[Shawn Iwinski]

Summary of changes:

  f1da411... Updated to 2.2.0 (*)
  5fbacb5... Updated to 2.2.1 (*)
  aeb330d... Fix missing PHPUnit build require (*)

(*) This commit already existed in another branch; no separate mail sent