Increased stable version to 3.1.8

README.rst

@@ -3,10 +3,10 @@
 
 .. image:: https://img.shields.io/badge/docs-available-orange.svg
    :target: https://www.idiap.ch/software/bob/docs/bob/bob.math/master/index.html
-.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/master/pipeline.svg
-   :target: https://gitlab.idiap.ch/bob/bob.math/commits/master
-.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/master/coverage.svg
-   :target: https://gitlab.idiap.ch/bob/bob.math/commits/master
+.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/v3.1.8/pipeline.svg
+   :target: https://gitlab.idiap.ch/bob/bob.math/commits/v3.1.8
+.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/v3.1.8/coverage.svg
+   :target: https://gitlab.idiap.ch/bob/bob.math/commits/v3.1.8
 .. image:: https://img.shields.io/badge/gitlab-project-0000c0.svg
    :target: https://gitlab.idiap.ch/bob/bob.math
 

version.txt

-3.1.8b0
\ No newline at end of file
+3.1.8