for Jérôme...

config.yml

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

framework:
    esi:             ~
    translator:      { fallback: %locale_fallback% }
    # The secret parameter is used to generate CSRF tokens
    secret:          %secret%
    router:
        resource: "%kernel.root_dir%/config/routing.yml"
        strict_requirements: %kernel.debug%
    form:            ~
    csrf_protection:
        enabled: true
        # Note: changing this will break legacy extensions that rely on the default name to alter AJAX requests
        # See https://jira.ez.no/browse/EZP-20783
        field_name: ezxform_token
    validation:      { enable_annotations: true }
    templating:      { engines: ['twig', 'eztpl'] } #assets_version: SomeVersionScheme
    trusted_proxies: ~
    trusted_hosts: []
    session:         ~
        # The session name defined here will be overridden by the one defined in your ezpublish.yml, for your siteaccess.
        # Defaut session name is "eZSESSID{siteaccess_hash}" (unique session name per siteaccess).
        # See ezpublish.yml.example for an example on how to configure this.
    fragments:       ~
    http_method_override: true

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

# Assetic Configuration
assetic:
    debug:          %kernel.debug%
    use_controller: false
    bundles:        [ WebmanufakturSiteDruckformBundle ]
    #java: /usr/bin/java
    filters:
        cssrewrite: ~
        #closure:
        #    jar: %kernel.root_dir%/Resources/java/compiler.jar
        #yui_css:
        #    jar: %kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar

ez_publish_legacy:
    enabled: true
    root_dir: %kernel.root_dir%/../ezpublish_legacy

# Swift Mailer Configuration
swiftmailer:
    transport:  mail
    sender_address:       [email protected]
    logging:              "%kernel.debug%"

parameters:

config_dev.yml

imports:
    - { resource: config.yml }

framework:
    router:   { resource: "%kernel.root_dir%/config/routing_dev.yml" }
    profiler: { only_exceptions: false }

web_profiler:
    toolbar: true
    intercept_redirects: false

monolog:
    handlers:
        main:
            type:  stream
            path:  %kernel.logs_dir%/%kernel.environment%.log
            level: debug
        firephp:
            type:  firephp
            level: info
        chromephp:
            type:  chromephp
            level: info

assetic:
    use_controller: true

config_prod.yml

imports:
    - { resource: config.yml }

# In production environment you should know that the parameters for URL generation
# always pass the requirements. Otherwise it would break your link (or even site with
# strict_requirements = true). So we can disable the requirements check completely for
# enhanced performance with strict_requirements = null.
framework:
    router:
        strict_requirements: null
    #validation:
    #    cache: apc

#doctrine:
#    orm:
#        metadata_cache_driver: apc
#        result_cache_driver: apc
#        query_cache_driver: apc

monolog:
    handlers:
        main:
            type:         fingers_crossed
            action_level: error
            handler:      nested
        nested:
            type:  stream
            path:  %kernel.logs_dir%/%kernel.environment%.log
            level: debug