Show new cache adapters names

In order to find the cache adapters introduced by CMF block bundle one has to dig into the code, it would be very useful to have them in the documentation.
Update cache.rst
Updated routing auto documentation for 1.0
Added token providers section
Merge pull request #510 from gonzalovilaseca/patch-2

Show new cache adapters names
[#510] Minor fixes
[FIX] Typo
Merge pull request #512 from Th3Mouk/patch-1

[FIX] Typo
Fixed #513
Merge pull request #516 from phiamo/extension_doc

Updated extension documentation
add note about blog bundle being in development
Fixed typo on code example

The $page document should be in /cms/simple/ section, not /cms/routes/
Merge pull request #518 from eiannone/patch-1

Fixed typo on code example
Merge pull request #517 from symfony-cmf/note-on-blog-bundle

add note about blog bundle being in development
add note about blog bundle being in development
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
Merge pull request #519 from symfony-cmf/1.0-blog-in-dev

add note about blog bundle being in development