Make the app/config/*.yml files validate

UPGRADE.md

@@ -77,7 +77,7 @@ a link cannot be generated):
 
     framework:
         router:
-            strict_requirements: %kernel.debug%
+            strict_requirements: "%kernel.debug%"
 
 You can even disable the requirements check on production with `null` as you should
 know that the parameters for URL generation always pass the requirements, e.g. by
@@ -88,7 +88,7 @@ The `default_locale` parameter is now a setting of the main `framework`
 configuration (it was under the `framework.session` in 2.0):
 
     framework:
-        default_locale: %locale%
+        default_locale: "%locale%"
 
 The `auto_start` setting under `framework.session` must be removed as it is
 not used anymore (the session is now always started on-demand). If

app/config/config.yml

@@ -4,56 +4,56 @@ imports:
 
 framework:
     #esi:             ~
-    #translator:      { fallback: %locale% }
-    secret:          %secret%
+    #translator:      { fallback: "%locale%" }
+    secret:          "%secret%"
     router:
         resource: "%kernel.root_dir%/config/routing.yml"
-        strict_requirements: %kernel.debug%
+        strict_requirements: "%kernel.debug%"
     form:            true
     csrf_protection: true
     validation:      { enable_annotations: true }
     templating:      { engines: ['twig'] } #assets_version: SomeVersionScheme
-    default_locale:  %locale%
+    default_locale:  "%locale%"
     trust_proxy_headers: false # Whether or not the Request object should trust proxy headers (X_FORWARDED_FOR/HTTP_CLIENT_IP)
     session:         ~
 
 # Twig Configuration
 twig:
-    debug:            %kernel.debug%
-    strict_variables: %kernel.debug%
+    debug:            "%kernel.debug%"
+    strict_variables: "%kernel.debug%"
 
 # Assetic Configuration
 assetic:
-    debug:          %kernel.debug%
+    debug:          "%kernel.debug%"
     use_controller: false
     bundles:        [ ]
     #java: /usr/bin/java
     filters:
         cssrewrite: ~
         #closure:
-        #    jar: %kernel.root_dir%/Resources/java/compiler.jar
+        #    jar: "%kernel.root_dir%/Resources/java/compiler.jar"
         #yui_css:
-        #    jar: %kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar
+        #    jar: "%kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar"
 
 # Doctrine Configuration
 doctrine:
     dbal:
-        driver:   %database_driver%
-        host:     %database_host%
-        port:     %database_port%
-        dbname:   %database_name%
-        user:     %database_user%
-        password: %database_password%
+        driver:   "%database_driver%"
+        host:     "%database_host%"
+        port:     "%database_port%"
+        dbname:   "%database_name%"
+        user:     "%database_user%"
+        password: "%database_password%"
         charset:  UTF8
 
     orm:
-        auto_generate_proxy_classes: %kernel.debug%
+        auto_generate_proxy_classes: "%kernel.debug%"
         auto_mapping: true
 
 # Swiftmailer Configuration
 swiftmailer:
-    transport: %mailer_transport%
-    host:      %mailer_host%
-    username:  %mailer_user%
-    password:  %mailer_password%
+    transport: "%mailer_transport%"
+    host:      "%mailer_host%"
+    username:  "%mailer_user%"
+    password:  "%mailer_password%"
     spool:     { type: memory }

app/config/config_dev.yml

@@ -13,7 +13,7 @@ monolog:
     handlers:
         main:
             type:  stream
-            path:  %kernel.logs_dir%/%kernel.environment%.log
+            path:  "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
         firephp:
             type:  firephp

app/config/config_prod.yml

@@ -23,5 +23,5 @@ monolog:
             handler:      nested
         nested:
             type:  stream
-            path:  %kernel.logs_dir%/%kernel.environment%.log
+            path:  "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug