Updating version to 3.1.5 (#1391)

Author: kevinemoore

api/python/setup.py

@@ -4,7 +4,7 @@
 from setuptools import setup, find_packages
 from setuptools.command.install import install
 
-VERSION = "3.1.4"
+VERSION = "3.1.5"
 
 def readme():
     readme_short = """