Fix "latest stable" link
Fix "latest stable" link

This is a temporary fix as we want to use readthedocs at the end.
But as we don't have any release yet published on readthedocs, we are
getting a 404 error.

For now we link to old github documentation.

dadoonet/fscrawler,dadoonet/fsriver,dadoonet/fscrawler,dadoonet/fsriver,dadoonet/fscrawler,dadoonet/fsriver