The deco-cow hyphenation library for Python is not related to the "SiSiSi" software from the Technical University of Vienna (see http://www.ads.tuwien.ac.at\), which is not open source.
The SiSiSi team from the TU Vienna asked me to remove the string "SiSiSi" from the entire software and documentation.
This will be done in the next few days.
In the upcoming 0.2.2 release, the string "SiSiSi" will be replaced by "DecoCoW". This will include class names.
H. von Bargen