updated dependencies
[WIP] enabled json/xml support, this currently fails because the serializer does not yet support PHPCR ODM
added FOSRestBundle exception controller
Merge pull request #219 from symfony-cmf/rest_api

enabled json/xml support
prefixing console commands with php

a few commands are missing the leading "php", thus those are not ready to paste directly to the shell. The first ones got those leading php attached
Merge pull request #225 from weyandch/patch-1

prefixing console commands with php
Add required package 'php5-gd' in cookbook
Merge pull request #226 from nclavaud/cookbook

Add required package 'php5-gd' in cookbook
Adding css to format_listener rules

Adding css to priorities array to use the css files in the demo content. Without you see the plain html page.
Merge pull request #227 from jschmahl/patch-1

Adding css to format_listener rules
Merge branch 'symfony-cmf/master'