Two Source code files are automatically created by github from 3.1.0 tag.
The hpibrowser-3.1.0.tar.gz and hpibrowser-3.1.0-win32-x86.zip files were downloaded from
https://sourceforge.net/projects/openhpi/files/hpibrowser/3.1.0/
These two files were released in sourceforge on 2012-05-21