Start of going to Symfony 2.2
no dev-master dependencies
add Request to constructor
import Request
add Request as parameter
add Request import
Merge branch 'master' into feature/symf22

* master:
  Ensure php 5.3 compatibility
  make it possible to preview offline pages
Merge pull request #54 from Kunstmaan/feature/symf22

Feature/symf22
Merge branch 'master' into 2.2

* master:
  add Request import
  add Request as parameter
  import Request
  add Request to constructor
  no dev-master dependencies
  Start of going to Symfony 2.2

Conflicts:
	composer.json