[paypal] reflect changes in api. constructor arguments order has been changed.
Merge pull request #151 from formapro-forks/paypal-ec-hide-buzz-inside-api

[paypal] reflect changes in api. constructor arguments order has been changed.
[doc] simplify get it started. add storages section.
[doc] fix link
Release 0.10.0
master is 0.11-dev
Custom storage
[doc] supported payments fix link
Merge pull request #152 from zoozoo-ab/custom-storage

Custom storage
Revert "Require symfony 2.3 minimum version."

This reverts commit 22d51161d05c645db8e633f4b453a5e0ebb31623.