Fix for POODLE

See http://googleonlinesecurity.blogspot.com/2014/10/this-poodle-bites-exploiting-ssl-30.html

PayPal has disabled SSLv3 which caused problems connecting with their API in the tests.
They have updated their SDKs to reflect that.

https://github.com/paypal/rest-api-sdk-php/commit/8e193664151578a0eeeca1129c9f3203951ac15a