Handling anonymous user's basket invalidation
Add POST, PUT and DELETE methods for customers

Add addresses tests
Merge pull request #195 from eko/customer

Add POST, PUT and DELETE methods for customers
Add write APIs for products
Merge pull request #196 from eko/product

Add write APIs for products
Merge pull request #197 from eko/basket

Add Basket write APIs
Reworked DB basket integration
Merge branch 'sessionHandler' into dbBasket

Added https://github.com/sonata-project/ecommerce/pull/155/files to the PR
Add basket schemas to documentation
Added CONTRIBUTING.md file
Merge pull request #200 from Bladrak/contributing

Added CONTRIBUTING.md file
Merge pull request #199 from eko/doc

Add basket consumer schema + sequence diagram to documentation
Merge pull request #198 from Bladrak/dbBasket

Reworked DB basket integration
Add basket elements write APIs