bump version to 2.15.0

Author: kmoad

setup.py

@@ -57,7 +57,7 @@ def readme ():
 setup(
     name='open-cravat',
     packages=['cravat'],
-    version='2.14.0',
+    version='2.15.0',
     description='OpenCRAVAT - variant analysis toolkit',
     long_description=readme(),
     author='Kyle Moad, Kyle Anderson, Madison Larsen, Jeltje van Baren, and Rachel Karchin',