Update version number to 2.0.3 in build scripts

Author: nasa-ddalle

cape/setup_py/__init__.py

@@ -20,7 +20,7 @@
 # Compile and link
 SETUP_SETTINGS = dict(
     name="cape",
-    version="2.0.2",
+    version="2.0.3",
     description="CAPE computational aerosciences package",
     long_description=LONG_DESCRIPTION,
     url="https://www.github.com/nasa/cape",