BUG23717160: Fix version and copyright year in README.TXT

Author: nmariz

README.txt

@@ -1,5 +1,5 @@
 ==========================
-MySQL Connector/Python 2.1
+MySQL Connector/Python 2.2
 ==========================
 
 MySQL Connector/Python
@@ -28,7 +28,7 @@ doubt, this particular copy of the software is released
 under the version 2 of the GNU General Public License.
 MySQL Connector/Python is brought to you by Oracle.
 
-Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 
 License information can be found in the LICENSE.txt file.