preparing to release v0.15

Author: erikbosch

setup.py

@@ -61,7 +61,7 @@
 
 setup(
     name="velocitas_sdk",
-    version="0.14.1",
+    version="0.15.0",
     description="A Python SDK for Vehicle app",
     long_description=long_description,
     long_description_content_type="text/markdown",