Add a logger to BlockContextManager
Removed public="false" from the service block example

Since this service must be public otherwise you can't use it when you would like to render it like this:
        $blockHelper = $this->get('sonata.block.templating.helper');

        $block = $blockHelper->render(array(
                'type'      => 'sonata.block.service.text',
                'settings'  => array(
                        'content'   => 'My content'
                    )
            )
        );
Merge pull request #125 from eriwin/patch-1

Removed public="false" from the service block example
Merge pull request #124 from interstroom/master

Add a logger to BlockContextManager
Fix unit tests and method signature due to last PR ...
Merge branch 'sonata-project/master'