[beast: 8/9] README.md: correct license button and link to LGPL-2.1+

[Tim Janik <timj src gnome org>]

commit bd1de85ddf4da736618a1c7a05d8a611ca712dc4
Author: Tim Janik <timj gnu org>
Date:   Sat Jul 15 02:37:24 2017 +0200

    README.md: correct license button and link to LGPL-2.1+
    
    Also fix the license button text and link to point to the *same* license.
    
    Signed-off-by: Tim Janik <timj gnu org>

 README.md |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/README.md b/README.md
index 7cd2de3..feca1e7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 BEAST & BSE
 ===========
 
-[![License 
MPL2](http://testbit.eu/~timj/pics/license-lgpl-3.svg)](https://github.com/tim-janik/beast/blob/master/COPYING)
+[![License 
LGPL-2.1+](http://testbit.eu/~timj/pics/license-lgpl-2-1+.svg)](https://github.com/tim-janik/beast/blob/master/COPYING)
 [![Build Status](https://travis-ci.org/tim-janik/beast.svg)](https://travis-ci.org/tim-janik/beast)
 [![Binary 
Download](https://api.bintray.com/packages/beast-team/deb/beast/images/download.svg)](https://github.com/tim-janik/beast/#binary-packages)