Merge branch '2.3' into 2.4

* 2.3:
  Improve pdo_sqlite using info

Author: fabpot

app/config/config.yml

@@ -52,9 +52,12 @@ doctrine:
         user:     "%database_user%"
         password: "%database_password%"
         charset:  UTF8
-        # if using pdo_sqlite as your database driver, add the path in parameters.yml
-        # e.g. database_path: "%kernel.root_dir%/data/data.db3"
-        # path:     "%database_path%"
+        # if using pdo_sqlite as your database driver:
+        #   1. add the path in parameters.yml
+        #     e.g. database_path: "%kernel.root_dir%/data/data.db3"
+        #   2. Uncomment database_path in parameters.yml.dist
+        #   3. Uncomment next line:
+        #     path:     "%database_path%"
 
     orm:
         auto_generate_proxy_classes: "%kernel.debug%"

app/config/parameters.yml.dist

@@ -5,6 +5,8 @@ parameters:
     database_name:     symfony
     database_user:     root
     database_password: ~
+    # You should uncomment this if you want use pdo_sqlite
+    # database_path: "%kernel.root_dir%/data.db3"
 
     mailer_transport:  smtp
     mailer_host:       127.0.0.1