Added serialization config
Merge pull request #134 from sylvaindeloux/master

Added serialization config
Updated configuration for block bundle
Updated implementation
Remove unused code
add a Template Block (similar to the TemplateController from the Symfony2 Framework)
[documentation] add a Rapid Prototyping
Merge pull request #135 from Bladrak/updateConfig

Updated configuration and added templates list to container
[documentation] fix typos
Merge branch 'sonata-project/master'