Add version numbers to ALT-text of badges

(Makes sure versions are legible even when badges service is broken)

Author: bittner

README.rst

@@ -8,13 +8,13 @@ Bootstrap and optional Font Awesome static files ready for the picking.
 Also ships the latest jQuery compatible with Bootstrap, for optional inclusion.
 
 .. |bootstrap| image:: https://img.shields.io/badge/Bootstrap-v3.3.7-563d7c.svg
-   :alt: Bootstrap
+   :alt: Bootstrap 3.3.7
    :target: http://getbootstrap.com/getting-started/
 .. |jquery| image:: https://img.shields.io/badge/jQuery-v3.1.1-0769ad.svg
-   :alt: jQuery
+   :alt: jQuery 3.1.1
    :target: http://getbootstrap.com/getting-started/
 .. |fontawesome| image:: https://img.shields.io/badge/FontAwesome-v4.7.0-1c9a71.svg
-   :alt: Font Awesome
+   :alt: Font Awesome 4.7.0
    :target: http://fontawesome.io/get-started/
 
 Install