Start 2.2.0

Signed-off-by: Andreas Maier <andreas.r.maier@gmx.de>

Author: andy-maier

docs/changes.rst

@@ -5,6 +5,28 @@ Change log
 ==========
 
 
+nocaselist 2.2.0.dev1
+---------------------
+
+Released: not yet
+
+**Incompatible changes:**
+
+**Deprecations:**
+
+**Bug fixes:**
+
+**Enhancements:**
+
+**Cleanup:**
+
+**Known issues:**
+
+* See `list of open issues`_.
+
+.. _`list of open issues`: https://github.com/pywbem/nocaselist/issues
+
+
 nocaselist 2.1.0
 ----------------