Update author, maintainer information

Author: labkey-nicka

setup.py

@@ -38,10 +38,10 @@
     description='Python client API for LabKey Server',
     long_description=long_desc,
     license="Apache License 2.0",
-    author='Elizabeth Nelson',
-    author_email='eknelson@labkey.com',
-    maintainer='Brian Connolly',
-    maintainer_email='brian@labkey.com',
+    author='Nick Arnold',
+    author_email='nicka@labkey.com',
+    maintainer='Nick Arnold',
+    maintainer_email='nicka@labkey.com',
     url='https://github.com/LabKey/labkey-api-python',
     packages=packages,
     package_data={},