Bump version number

Primarily to bring in #63, since CentOS doesn't
work without it yet

Author: yuvipanda

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name='jupyterhub-systemdspawner',
-    version='0.13',
+    version='0.14',
     description='JupyterHub Spawner using systemd for resource isolation',
     long_description='See https://github.com/jupyterhub/systemdspawner for more info',
     url='https://github.com/jupyterhub/systemdspawner',