bump package version to 2.2.0

ColinDuquesnoy · ColinDuquesnoy · commit 9d891144db85 · 2014-09-06T15:04:48.000+02:00
diff --git a/pyqode/python/__init__.py b/pyqode/python/__init__.py
@@ -6,4 +6,4 @@
 dedicated workers for the backend.
 
 """
-__version__ = '2.2.0-dev'
+__version__ = '2.2.0'
