Move from Finite to SM
Fixes and updates
Merge pull request #1563 from winzou/state-machine

Move from Finite to SM
Fix CartRepository->findExpiredCarts()

Fix exception due to varchar field without quotes
[Doctrine\ORM\Query\QueryException]                                            
[Semantical Error] line 0, col 124 near 'cart': Error: 'cart' is not defined.
Merge pull request #1604 from doctormad/patch-1

Fix CartRepository->findExpiredCarts()