Version bump -> 0.2.3 (bugfix release)

Author: Sam Gammon

setup.py

@@ -3,12 +3,12 @@
 from distutils.core import setup
 
 setup(name="keen",
-      version="0.2.2",
+      version="0.2.3",
       description="Python Client for Keen IO",
       author="Keen IO",
       author_email="[email protected]",
       url="https://github.com/keenlabs/KeenClient-Python",
       packages=["keen"],
       install_requires=["requests", "pycrypto", "Padding"],
       tests_require=["nose"]
-)
+)