bump message spec version in messaging doc

minrk · minrk · commit bd2d7f20e5be · 2017-03-31T16:29:40.000+02:00
diff --git a/docs/messaging.rst b/docs/messaging.rst
@@ -21,7 +21,7 @@ Versioning
 
 The Jupyter message specification is versioned independently of the packages
 that use it.
-The current version of the specification is 5.0.
+The current version of the specification is 5.1.
 
 .. note::
    *New in* and *Changed in* messages in this document refer to versions of the
