bump to 0.5.0 prior to package building

conda-recipe/cspov/meta.yaml

 package:
   name: cspov
-  version: "0.4.1"
+  version: "0.5.0"
 
 source:
   path: ../../py

py/setup.py

@@ -20,7 +20,7 @@ from setuptools import setup, find_packages
 
 setup(
     name='cspov',
-    version='0.4.1',
+    version='0.5.0',
     description="Fluid high resolution satellite and meteorological imagery viewer",
     author='Ray Garcia, SSEC',
     author_email='ray.garcia@ssec.wisc.edu',