order reference section alphabetically
shorte release process title
shorten SE install guide title
minor tweaks to the simple cms intro
build fix
fix the reference
updated documentation for https://github.com/symfony-cmf/CoreBundle/pull/99
added a note about changing the translation strategy with existing data
Todo for menu
Update
Rewrking menu docs
Updating menu docs
Divided and reviewed menu docs
Fixed for code review
Removed configuration for now
Removed extra line
Rewrote voters documentation
Another pass at the voters docs
Finally explained UrlPrefixVoter