[doctrine] fix mapping of details in order. has to be object.
[payment] remove all addXXX methods from PaymentInterface.
update upgrade.md with removed methods from payment interface.
Merge pull request #230 from formapro-forks/payment-cleanup-inteface

[payment] remove all addXXX methods from PaymentInterface.
[security] allow keep previoust payum token or do not add it to after url.
[security] set explistly amount of explode parts.
Merge pull request #232 from formapro-forks/token-factory-impr-parameters-handling

[security] Some improvement to after url managing.
Merge remote-tracking branch 'payum/master' into paypal-pro-refund
fix tests
Merge branch 'paypal-pro-refund'
[docs] add chapter about refund.
[doc] fixes
[security] reuse league/url while generting tokens.
Merge pull request #234 from formapro-forks/use-league-url-lib-to-work-with-urls

[security] reuse league/url while generting tokens.
[reply] add ability to set statusCode and headers.
Merge pull request #231 from formapro-forks/reply-response-add-http-status

[reply] add ability to set statusCode and headers.
Added cURL Options for the PayPal Sandbox SSL 3.0 Vulnerability (POODLE)
default configuration for curl added, if no client is passed
get option deleted on client send
flow change