Updated routing auto documentation for 1.0
Added token providers section
Add documentation for rendering simple cms pages in menu.
Fix incorrect namespace.
Change twig code black to jinja to avoid unsupported error in sphinx.
Updated extensions for Python3
Add html+php example to rendering menus.
Convert Page methods list to definition list.
Remove bold from definition list terms.
Merge pull request #520 from symfony-cmf/document_page_menu_options

Add documentation for rendering simple cms pages in menu.
Update routing.rst

minor typo
Merge pull request #528 from falk-graeser/patch-2

Update routing.rst
Update routing.rst

adding missing use statements for ObjectManager and FixtureInterface
Merge pull request #529 from falk-graeser/patch-3

Update routing.rst
Renamed URL to URI
Merge pull request #511 from symfony-cmf/routing_auto_1.0

Updated routing auto documentation for 1.0
Added gitmodules and removed _exts
Added gitmodules and removed _exts
Merge pull request #535 from symfony-cmf/exts_as_submodule

fabpot sphinx exensions as submodule
Merge branch 'master' into dev