The Python port of the Creative Commons Add-in for LibreOffice and OpenOffice.org which allows license information to be embedded in OpenOffice.org and LibreOffice Writer, Impress, Draw and Calc documents.
For more information visit the official addin page of Creative Commons
Download the out.oxt file. Install it via the LibreOffice Extension Manager (Tools --> Extension Manager).
Then go to Insert --> Creative Commons. By using the first option you can insert the license information to the document. The second option is for changing those data.
Checkout the code and run build.sh .