Merge branch 'develop'

Author: jhidding

setup.py

@@ -28,7 +28,7 @@
 
 setup(
     name='pyxenon',
-    version='2.0-alpha',
+    version='2.2',
     description='Python wrapper for the Xenon API.',
     long_description=long_description,
     author='Johan Hidding',