Added a little sample on Option uses with "spaces"
[WIP] - Console add Console arguments page
finish #3744
link to a bundle's current (not master) docs
Use AppBundle instead of AcmeDemoBundle
Other minor fixes
Use AppBundle instead of AcmeStoreBundle
Apply best practices to forms
Don't use form() helper
Minor tweak
Minor standard fix for best practices guide
backport service factory improvements
Some fixes
Added notes specifying the propagation behaviour for kernel.view and kernel.exception.
Add missing info about kernel.request event.
Changed phrasing to explain the effects off propagation stopping.
Remove ExpressionLanguage reference for 2.3 version

Remove "Using Expressions for Complex Security Restrictions" section using ExpressionLanguage in 2.3 version.

ExpressionLanguage is a 2.4 feature.
Fix incorrect event name.
Updated installation instructions to use the new Symfony Installer
fix feature freeze dates