http://www.mars.dti.ne.jp/~umejava/smalltalk/soapOpera/index.html

SoapOpera consists of two parts: SoapCore and OperaORB.
SoapCore and OperaORB are licensed under the MIT style license.

Adoptions for Pharo considered as MIT licensed as well:
http://www.squeaksource.com/@VtQYLu2HzOA7XXqy/qJ9Lxpcn
