Added a note about customizing a form with more than one template
Minor formatting improvement
Fixed minor formatting issue
Firest draft of the "How to Organize Configuration Files" cookbook
Replaced the "Hello World" example to avoid confusion with AcmeDemoBundle
use a placeholder for the constructor arguments
Reworded the beginning of one section
Added all the suggestions made by reviewers
Replaced "AcmeWebsiteBundle" by "AcmeDemoBundle"
Added the latest suggestions made by reviewers
Fixed the link to another cookbook article
Added suggestions made by @cordoval
Fixed the target of one cookbook article link
Removed the "Directory Loading" section because it doesn't work out of the box
Added more suggestions made by @xabbuh
Removed redundant configuration blocks
Added a note for users with an existing AcmeDemoBundle
Removed the old syntax and left just the "with" keyword syntax
Fixed a minor error
Updated docs for Monolog "swift" handler in cookbook.