Symfony2 assets on RackSpace Cloud files [config.yml, parameter.ini]

app-config-config.yml

framework:
#    ...
    templating:     
#    ...
        packages:
## if you want to redirect just some asset remember to add also into twig file the package='rscf'
            rscf:
                base_urls: [%rackspace_container_url%]
## or use the generic:
#       assets_base_urls:
#            - %rackspace_container_url%

# Assetic Configuration
assetic:
    debug:          %kernel.debug%
    use_controller: false
    write_to: %rackspace_protocol%://%rackspace_container_name%
    java: /usr/bin/java
    filters: 
        cssrewrite: ~
        cssembed:
            jar: %kernel.root_dir%/Resources/java/cssembed-0.3.6.jar
        closure:
            jar: %kernel.root_dir%/Resources/java/compiler.jar
        yui_css:
            jar: %kernel.root_dir%/Resources/java/yuicompressor-2.4.6.jar
        yui_js:
            jar: %kernel.root_dir%/Resources/java/yuicompressor-2.4.6.jar 


liuggio_rackspace_cloud_files:
    service_class: Liuggio\RackspaceCloudFilesStreamWrapper\StreamWrapper\RackspaceCloudFilesStreamWrapper
    stream_wrapper:
        register: true
#        protocol_name: rscf
#        class: Liuggio\StreamWrapper\RackspaceCloudFilesStreamWrapper
    auth:
        authentication_class: CF_Authentication
        connection_class: CF_Connection
        username: %rackspace_username%
        api_key: %rackspace_api_key%
        host: %rackspace_host%
        #account:
        #servicenet: true

app-parameters.ini

[parameters]
...
rackspace_container_url='THE CONTAINER PUBLIC URL'
rackspace_username='YOUR USERNAME'
rackspace_api_key='YOUR API KEY'
rackspace_host='https://lon.auth.api.rackspacecloud.com'
rackspace_protocol='rscf'
rackspace_container_name='YOUR-CONTAINER-NAME'