refactored DIC chapter

Author: fabpot

guides/dependency_injection/index.rst

@@ -15,7 +15,7 @@ Dive into Symfony2 with the topical guides:
  cache/index
  translation
  bundles/index
- dependency_injection/index
+ service_container
  internals/index
  stable_api
 

guides/index.rst

@@ -62,8 +62,8 @@ Dependency Injection component and a powerful plugin system (bundles).
 .. seealso::
 
  Read more about the :doc:`HttpKernel <kernel>` component. Read more about
- :doc:`Dependency Injection </guides/dependency_injection/index>` and
- :doc:`Bundles </guides/bundles/index>`.
+ :doc:`Dependency Injection </guides/service_container>` and :doc:`Bundles
+ </guides/bundles/index>`.
 
 ``FrameworkBundle`` Bundle
 --------------------------

guides/internals/overview.rst

@@ -46,10 +46,7 @@
  * :doc:`Best Practices </guides/bundles/best_practices>` |
  * :doc:`Configuration </guides/bundles/configuration>`
 
-* **Dependency Injection**:
-
- * :doc:`The Service Container </guides/dependency_injection/overview>` |
- * :doc:`Extensions </guides/dependency_injection/extensions>`
+* :doc:`The Service Container </guides/service_container>`
 
 * **Internals**:
 

guides/map.rst.inc

@@ -1,5 +1,5 @@
-Extensions
-==========
+The Dependency Injection Tags
+=============================
 
 Tags:
 

guides/dependency_injection/overview.rst renamed to guides/service_container.rst

@@ -12,4 +12,6 @@
 * :doc:`/guides/forms/fields/index`
 * :doc:`/guides/validator/constraints/index`
 
+* :doc:`/reference/di_tags`
+
 * :doc:`/reference/YAML`