Fixed readme.

README.rst

@@ -15,8 +15,7 @@ Instead of providing simple scaffolding of the SQLAlchemy models, Flask-AdminEx
 provides tools that can be used to build adminstrative interface of any complexity,
 using consistent look and feel.
 
-Example
--------
+Small example (Flask initialization omitted)::
 
     app = Flask(__name__)
 
@@ -25,6 +24,7 @@ Example
     admin.add_view(GalleryManager(name='Photos', category='Cats'))
     admin.setup_app(app)
 
+
 Documentation
 -------------