initial commit.
major refactoring.
removed old stuff.
updated readme.
uhhh, to fast with copy paste.
added composer.json.
initial .travis.yml.
added freeze option.
slightly modified cart interface.
Merge branch 'master' of http://github.com/Sylius/SyliusCartBundle into refactoring
cart is now lazy loaded, added flush command and autoflush on add item action.
Added configurable provider to cart bundle
Updating DependencyInjection to pull in provider to proper location.
move provider class under  section in configuration, fix issue with missing default configuration.
ideas revisited, cart to carts rename.
rever Cart to Carts bundle rename.
rename driver ORM to doctrine/orm.
fix extension and route names.
fix naming and interface issues.
item resolver interface.