Update setup.py

Author: bmoscon

setup.py

@@ -20,7 +20,7 @@ def run_tests(self):
 
 setup(
     name="cryptofeed",
-    version="0.14.1",
+    version="0.15.0",
     author="Bryant Moscon",
     author_email="[email protected]",
     description=("Cryptocurrency feed handler and synthetic NBBO feed"),