Bump version number

setup.py

@@ -4,7 +4,7 @@ from setuptools import setup, find_packages
 setup(
     name="jupyter-desktop-server",
     packages=find_packages(),
-    version='0.1.2',
+    version='0.1.3',
     entry_points={
         'jupyter_serverproxy_servers': [
             'desktop = jupyter_desktop:setup_desktop',