Merge pull request #1778 from baruica/patch-1

fixed some english grammar

Resources/doc/reference/architecture.rst

@@ -103,7 +103,7 @@ or how to build the list view. Inside the ``CRUDController``, you can access the
 
     `CRUD is an acronym`_ for "Create, Read, Update and Delete"
 
-The ``CRUDController`` is no different to any other Symfony2 controller, meaning
+The ``CRUDController`` is no different from any other Symfony2 controller, meaning
 that you have all the usual options available to you, like getting services from
 the Dependency Injection Container (DIC).
 
@@ -213,11 +213,11 @@ bundle that you choose during the installation process, based on the
 
 Each ``FieldDescription`` contains various details about a field mapping. Some of
 them are independent of the action in which they are used, like ``name`` or ``type``,
-while other are used only in specific actions. More information can be found in the
+while others are used only in specific actions. More information can be found in the
 ``BaseFieldDescription`` class file.
 
 In most scenarios, you won't actually need to handle the ``FieldDescription`` yourself.
-However, it is important that you know it exists and how it's used, as it sits at the
+However, it is important that you know it exists and how it's used, as it seats at the
 core of ``SonataAdminBundle``.
 
 Templates
@@ -239,7 +239,7 @@ Like the names say, one if for standard calls, the other one for AJAX.
 The subfolders include Twig files for specific sections of ``SonataAdminBundle``:
 
 Block:
-  ``SonataBlockBundle`` block views. By default there is only has one, which
+  ``SonataBlockBundle`` block views. By default there is only one, which
   displays all the mapped classes on the dashboard
 Button:
   Buttons such as ``Add new`` or ``Delete`` that you can see across several