Fugbix typo
updated VERSION for 2.2.0-RC1
[DependencyInjection] enhanced some error messages
bumped Symfony version to 2.2.0-RC2-DEV
Fix 'undefined index' error, when entering scope recursively
exception listener, allow easier overloading of the default behavior
bumped Symfony version to 2.2.0-DEV
Remove array type hint from GetResponseForControllerResultEvent::setControllerResult()
updated VERSION for 2.2.0-RC3
bumped Symfony version to 2.2.0-RC4-DEV
[Console] Fixed comment
updated VERSION for 2.2.0
Merge branch 'v2.2.0' into 2.2

Update to Symfony target version 2.2.0

* v2.2.0:
  updated VERSION for 2.2.0
  [Console] Fixed comment
  bumped Symfony version to 2.2.0-RC4-DEV
  updated VERSION for 2.2.0-RC3
  Remove array type hint from GetResponseForControllerResultEvent::setControllerResult()
  bumped Symfony version to 2.2.0-DEV
  exception listener, allow easier overloading of the default behavior
  Fix 'undefined index' error, when entering scope recursively
  bumped Symfony version to 2.2.0-RC2-DEV
  [DependencyInjection] enhanced some error messages
  updated VERSION for 2.2.0-RC1
  Fugbix typo