version bump

Author: facontidavide

CHANGELOG.rst

@@ -2,6 +2,23 @@
 Changelog for package behaviortree_cpp
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Forthcoming
+-----------
+* fix typo
+* method contains() added to BlackBoard
+* back compatible API change to improve the wrapping of legacy code (issue #15)
+  Eventually, SimpleAction, SimpleDecorators and SimpleCondition can use
+  blackboard and NodeParameters too.
+* reduce potential memory allocations using string_view
+* fix important issue with SubtreeNode
+* Read at every tick the parameter if Blackboard is used
+* Adding NodeParameters to ParallelNode
+* travis update
+* merge pull request #14 related to #10 (with some minor changes)
+* Fix issue #8 and warning reported in #4
+  Fixed problem of visibility with TinyXML2
+* Contributors: Davide Faconti, Uilian Ries 
+
 2.1.0 (2018-11-16)
 ------------------
 * version 2.1. New directory structure

README.md

@@ -1,5 +1,5 @@
 ![License MIT](https://img.shields.io/dub/l/vibe-d.svg)
-![Version](https://img.shields.io/badge/version-v2.1-green.svg)
+![Version](https://img.shields.io/badge/version-v2.2-green.svg)
 [![Build Status](https://travis-ci.org/BehaviorTree/BehaviorTree.CPP.svg?branch=master)](https://travis-ci.org/BehaviorTree/BehaviorTree.CPP)
 
 # About BehaviorTree.CPP