marceldegraaf/sisow — pull request #4 by johankok (2012-03-16 11:30:28+00:00)
Title: Some other minor updates

Hi,

I've updated a few other minor issues I found while testing with this gem:

* The payment example inside README used a `entrance_code` that contained a invalid character
* `default_params` contained the `merchant_key`, but the key is never required to be transmitted as one the params. It's only used to calculate the correct sha1 checksum
* The documentation specifies no params for PingRequests