diff --git a/app/config/config.yml b/app/config/config.yml
index 9e2e08a67..f1321d67b 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -5,25 +5,27 @@ imports:
 
 framework:
     #esi:             ~
-    translator:      { fallback: "%locale%" }
-    secret:          "%secret%"
+    translator:
+        enabled: true
+        fallback: "%locale%"
+    secret: "%secret%"
     router:
         resource: "%kernel.root_dir%/config/routing.yml"
         strict_requirements: ~
-    form:            ~
+    form: ~
     csrf_protection: ~
-    validation:      { enable_annotations: true }
+    validation:
+        enable_annotations: true
     templating:
         engines: ['twig']
-        #assets_version: SomeVersionScheme
-    default_locale:  "%locale%"
-    trusted_hosts:   ~
+    default_locale: "%locale%"
+    trusted_hosts: ~
     trusted_proxies: ~
     session:
         # handler_id set to null will use default session handler from php.ini
-        handler_id:  session.handler.native_file
-        save_path:   "%kernel.root_dir%/../var/sessions/%kernel.environment%"
-    fragments:       ~
+        handler_id: session.handler.native_file
+        save_path: "%kernel.root_dir%/../var/sessions/%kernel.environment%"
+    fragments: ~
     http_method_override: true
     assets: ~
 
@@ -54,14 +56,14 @@ wallabag_import:
 
 # Twig Configuration
 twig:
-    debug:            "%kernel.debug%"
+    debug: "%kernel.debug%"
     strict_variables: "%kernel.debug%"
     form_themes:
         - "LexikFormFilterBundle:Form:form_div_layout.html.twig"
 
 # Assetic Configuration
 assetic:
-    debug:          "%kernel.debug%"
+    debug: "%kernel.debug%"
     use_controller: false
     bundles:        [ ]
     #java: /usr/bin/java
@@ -75,14 +77,14 @@ assetic:
 # Doctrine Configuration
 doctrine:
     dbal:
-        driver:   "%database_driver%"
+        driver: "%database_driver%"
         host: "%database_host%"
         port: "%database_port%"
         dbname: "%database_name%"
         user: "%database_user%"
         password: "%database_password%"
-        charset:  UTF8
-        path:     "%database_path%"
+        charset: UTF8
+        path: "%database_path%"
         server_version: 5.6
 
     orm:
@@ -108,10 +110,11 @@ doctrine_migrations:
 # Swiftmailer Configuration
 swiftmailer:
     transport: "%mailer_transport%"
-    host:      "%mailer_host%"
-    username:  "%mailer_user%"
-    password:  "%mailer_password%"
-    spool:     { type: memory }
+    host: "%mailer_host%"
+    username: "%mailer_user%"
+    password: "%mailer_password%"
+    spool:
+        type: memory
 
 fos_rest:
     param_fetcher_listener: true
diff --git a/app/config/config_dev.yml b/app/config/config_dev.yml
index ec23babb8..0fa23dbfa 100644
--- a/app/config/config_dev.yml
+++ b/app/config/config_dev.yml
@@ -5,7 +5,8 @@ framework:
     router:
         resource: "%kernel.root_dir%/config/routing_dev.yml"
         strict_requirements: true
-    profiler: { only_exceptions: false }
+    profiler:
+        only_exceptions: false
 
 web_profiler:
     toolbar: true
@@ -14,19 +15,19 @@ web_profiler:
 monolog:
     handlers:
         main:
-            type:   stream
-            path:   "%kernel.logs_dir%/%kernel.environment%.log"
-            level:  debug
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
+            level: debug
             channels: ['!event']
         console:
-            type:   console
+            type: console
             bubble: false
             verbosity_levels:
                 VERBOSITY_VERBOSE: INFO
                 VERBOSITY_VERY_VERBOSE: DEBUG
             channels: ['!event', '!doctrine']
         console_very_verbose:
-            type:   console
+            type: console
             bubble: false
             verbosity_levels:
                 VERBOSITY_VERBOSE: NOTICE
diff --git a/app/config/config_prod.yml b/app/config/config_prod.yml
index 65b040cce..5a4dd69e2 100644
--- a/app/config/config_prod.yml
+++ b/app/config/config_prod.yml
@@ -14,12 +14,12 @@ imports:
 monolog:
     handlers:
         main:
-            type:         fingers_crossed
+            type: fingers_crossed
             action_level: error
-            handler:      nested
+            handler: nested
         nested:
-            type:  stream
-            path:  "%kernel.logs_dir%/%kernel.environment%.log"
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
         console:
-            type:  console
+            type: console
diff --git a/app/config/routing.yml b/app/config/routing.yml
index 6a6aa6aca..40cc7165b 100644
--- a/app/config/routing.yml
+++ b/app/config/routing.yml
@@ -4,8 +4,8 @@ wallabag_annotation:
 
 wallabag_import:
     resource: "@WallabagImportBundle/Controller/"
-    type:     annotation
-    prefix:   /import
+    type: annotation
+    prefix: /import
 
 wallabag_api:
     resource: "@WallabagApiBundle/Resources/config/routing.yml"
diff --git a/app/config/routing_dev.yml b/app/config/routing_dev.yml
index 404f6a3bc..95c1b0263 100644
--- a/app/config/routing_dev.yml
+++ b/app/config/routing_dev.yml
@@ -1,14 +1,14 @@
 _wdt:
     resource: "@WebProfilerBundle/Resources/config/routing/wdt.xml"
-    prefix:   /_wdt
+    prefix: /_wdt
 
 _profiler:
     resource: "@WebProfilerBundle/Resources/config/routing/profiler.xml"
-    prefix:   /_profiler
+    prefix: /_profiler
 
 _errors:
     resource: "@TwigBundle/Resources/config/routing/errors.xml"
-    prefix:   /_error
+    prefix: /_error
 
 _main:
     resource: routing.yml
diff --git a/app/config/security.yml b/app/config/security.yml
index 0748c06ce..e24e03df2 100644
--- a/app/config/security.yml
+++ b/app/config/security.yml
@@ -3,12 +3,14 @@ security:
         FOS\UserBundle\Model\UserInterface: sha512
 
     role_hierarchy:
-        ROLE_ADMIN:       ROLE_USER
+        ROLE_ADMIN: ROLE_USER
         ROLE_SUPER_ADMIN: [ ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH ]
 
     providers:
         administrators:
-            entity: { class: WallabagUserBundle:User, property: username }
+            entity:
+                class: WallabagUserBundle:User
+                property: username
         fos_userbundle:
             id: fos_user.user_provider.username
 
@@ -31,7 +33,7 @@ security:
             anonymous: true
 
         login_firewall:
-            pattern:    ^/login$
+            pattern: ^/login$
             anonymous:  ~
 
         secured_area:
@@ -40,12 +42,12 @@ security:
                 provider: fos_userbundle
                 csrf_token_generator: security.csrf.token_manager
 
-            anonymous:    true
+            anonymous: true
             remember_me:
-                secret:   "%secret%"
+                secret: "%secret%"
                 lifetime: 31536000
-                path:     /
-                domain:   ~
+                path: /
+                domain: ~
 
             logout:
                 path:   /logout