imports:
    - { resource: parameters.yml }
    - { resource: security.yml }

framework:
    #esi:             ~
    translator:      { fallback: %locale% }
    secret:          %secret%
    router:
        resource: "%kernel.root_dir%/config/routing.yml"
        strict_requirements: %kernel.debug%
    form:            ~
    csrf_protection: ~
    validation:      { enable_annotations: true }
    templating:
        engines: ['twig']
        #assets_version: SomeVersionScheme
    default_locale:  "%locale%"
    trusted_proxies: ~
    session:         ~
    fragments:       ~

# Twig Configuration
twig:
    debug:            %kernel.debug%
    strict_variables: %kernel.debug%

# Assetic Configuration
assetic:
    debug:          %kernel.debug%
    use_controller: false
    bundles:        [ 'j0k3rFeedBundle' ]
    #java: /usr/bin/java
    filters:
        sass:    ~
        compass: ~
        cssrewrite: ~
        #closure:
        #    jar: %kernel.root_dir%/Resources/java/compiler.jar

doctrine_mongodb:
    connections:
        default:
            server: %database_server%
            options: {}
    default_database: %database_name%
    document_managers:
        default:
            auto_mapping: true
            metadata_cache_driver:
                type: apc

stof_doctrine_extensions:
    default_locale: en_US

    mongodb:
        default:
            timestampable: true
            sluggable: true

knp_time: ~

imports:
    - { resource: parameters.yml }
    - { resource: security.yml }

framework:
    #esi:             ~
    translator:      { fallback: %locale% }
    secret:          %secret%
    router:
        resource: "%kernel.root_dir%/config/routing.yml"
        strict_requirements: %kernel.debug%
    form:            ~
    csrf_protection: ~
    validation:      { enable_annotations: true }
    templating:
        engines: ['twig']
        assets_version: v20130703
    default_locale:  "%locale%"
    trusted_proxies: ~
    session:         ~
    fragments:       ~

# Twig Configuration
twig:
    debug:            %kernel.debug%
    strict_variables: %kernel.debug%

# Assetic Configuration
assetic:
    debug:          %kernel.debug%
    use_controller: false
    bundles:        [ 'j0k3rFeedBundle' ]
    #java: /usr/bin/java
    filters:
        sass:    ~
        compass: ~
        cssrewrite: ~
        #closure:
        #    jar: %kernel.root_dir%/Resources/java/compiler.jar

doctrine_mongodb:
    connections:
        default:
            server: %database_server%
            options: {}
    default_database: %database_name%
    document_managers:
        default:
            auto_mapping: true
            metadata_cache_driver:
                type: apc

stof_doctrine_extensions:
    default_locale: en_US

    mongodb:
        default:
            timestampable: true
            sluggable: true

knp_time: ~

Add assets_version to force new asset to be cached
Add assets_version to force new asset to be cached

waiting for this PR to be merged …
https://github.com/symfony/AsseticBundle/pull/119
