Update setup.py

V0.6.4

setup.py

@@ -8,7 +8,7 @@
 
 setuptools.setup(
     name="bexhoma",
-    version="0.6.3",
+    version="0.6.4",
     author="Patrick Erdelt",
     author_email="perdelt@beuth-hochschule.de",
     description="This python tools helps managing DBMS benchmarking experiments in a Kubernetes-based HPC cluster environment. It enables users to configure hardware / software setups for easily repeating tests over varying configurations.",