Update composer.json
Merge pull request #60 from simonchrz/master

compatibility to symfony 2.3
Update composer.json
Merge pull request #61 from simonchrz/master

removed unused dependency on knplabs/knp-menu-bundle
Added object ACL generation support
Merge pull request #65 from jvandesande/AclSupport

Added object ACL generation support
Fixed typo in example code

There was the "$" sign missing for the queryBuilder variable.
Merge pull request #66 from atworldksch/patch-1

Fixed typo in example code
installation docs
Merge pull request #69 from tiagojsag/install_docs

Installation docs
Merge branch 'sonata/master'