Fix the urls for the last releases of each major version. (#224)
Fix the urls for the last releases of each major version. (#224)

For the urls, I used this page https://www.python.org/downloads/ because
for some releases, the download link was wrong
jeff5/jython-devguide,jeff5/jython-devguide,jython/devguide,ezio-melotti/devguide,jython/devguide,jython/devguide,jeff5/jython-devguide