Index/Getting started: small tweaks for readability and grammar
Changes to tweaks resulting from feedback so far
Further tweaks following PR feedback
Merge pull request #135 from fazy/tweaks

Index/Getting started: small tweaks for readability and grammar
reformulate the simplecms introduction
fixing various sphynx errors
tweaking
Merge pull request #136 from symfony-cmf/reformulate-simplecms

reformulate the simplecms introduction
Fixed contributing docs
Fixed standards in cookbook docs
Merge pull request #137 from WouterJ/fix_standards

[Contributing][Cookbook] Fixed standards
fix a few typos
use php-annotations again, fix config file to support them
filename literal
document menu voters
update menu doc
fix xml config doc
adjustments
fix typo
Fixed standards