Prevent testbank being used even if testmode is disabled.
Improve setBankId() test coverage a bit.
Merge pull request #5 from mollienl/security-testbank

Prevent testbank being used even if testmode is disabled.
Strip trailing slashes in $api_host before curling.
Also send profile_key in CreatePaymentLink(). Added unit test for this.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Mollie/iDEAL/Payment.php

Fixed conflicts