FIX Update author and license info

Author: mike-wendt

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright {yyyy} {name of copyright owner}
+   Copyright 2018 NVIDIA Corporation
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

setup.py

@@ -23,7 +23,7 @@
         "Programming Language :: Python :: 3.5",
       ],
       # Include the separately-compiled shared library
-      author="Continuum Analytics, Inc.",
+      author="NVIDIA Corporation",
       packages=packages,
       package_data={
         'cudf.tests': ['data/*.pickle'],