Pierre-Yves David <pierre-yves.david@ens-lyon.org> [Wed, 01 Feb 2017 16:19:58 +0100] rev 1803
Update tag 5.6.0 for changeset e7b6e9c4a5d4
There was a small error in the README. The previous tag is fresh and the
announcement was sent yet. So I'm exceptionally overwriting the tag.