Update badges

README.rst

 .. vim: set fileencoding=utf-8 :
 .. Mon 26 Jun 2017 11:30:21 CEST
 
-.. image:: http://img.shields.io/badge/docs-stable-yellow.svg
-   :target: http://www.idiap.ch/software/bob/docs/bob/bob.db.fv3d/stable/index.html
-.. image:: http://img.shields.io/badge/docs-latest-orange.svg
-   :target: http://beatubulatest.lab.idiap.ch/private/docs/bob/bob.db.fv3d/master/index.html
+.. image:: https://img.shields.io/badge/docs-stable-yellow.svg
+   :target: https://www.idiap.ch/software/bob/docs/bob/bob.db.fv3d/stable/index.html
+.. image:: https://img.shields.io/badge/docs-latest-orange.svg
+   :target: https://www.idiap.ch/software/bob/docs/bob/bob.db.fv3d/master/index.html
 .. image:: https://gitlab.idiap.ch/bob/bob.db.fv3d/badges/master/build.svg
    :target: https://gitlab.idiap.ch/bob/bob.db.fv3d/commits/master
+.. image:: https://gitlab.idiap.ch/bob/bob.db.fv3d/badges/master/coverage.svg
+   :target: https://gitlab.idiap.ch/bob/bob.db.fv3d/commits/master
 .. image:: https://img.shields.io/badge/gitlab-project-0000c0.svg
    :target: https://gitlab.idiap.ch/bob/bob.db.fv3d
-.. image:: http://img.shields.io/pypi/v/bob.db.fv3d.svg
+.. image:: https://img.shields.io/pypi/v/bob.db.fv3d.svg
    :target: https://pypi.python.org/pypi/bob.db.fv3d