Set up for Symfony 2.3 and CMF beta 1
UPGRADE FROM 2.2 to 2.3 tips
UPGRADE FROM 2.2 to 2.3 tips

+ rename CMF bundles
+ update jackalope command
Add default website settings
Add default content to root menu item to follow CMF updates
updated by symfony upgrade
phpcr_backend configuration
Update lock
Update CMF deps
Update PrestaCMS deps
PIC set up
Correct installation + symfony-cmf/block-bundle deps
Update CMS deps
#85 : refactor website fixtures to use factory
Refactor phpcr namespace
Refactor to use new theme factory
Update CMF deps
Fix checkstyle
Refactor fixtures to use Page factory
Refactor thème fixture in a specific yml file