Update to v0.12.1

Author: prabhakk-mw

setup.py

@@ -68,7 +68,7 @@ def run(self):
 
 setuptools.setup(
     name="matlab-proxy",
-    version="0.12.0",
+    version="0.12.1",
     url=config["doc_url"],
     author="The MathWorks, Inc.",
     author_email="cloud@mathworks.com",