Prepare for the 2.0b2 release. Need to merge to master and start GitHub Pages first.

Author: brotskydotcom

setup.py

@@ -21,7 +21,7 @@
 from setuptools import setup, find_packages
 
 setup(name='umapi-client',
-      version='2.0b1',
+      version='2.0b2',
       description='Client for the User Management API (UMAPI) from Adobe - see https://adobe.ly/2h1pHgV',
       long_description=('The User Management API (aka the UMAPI) is an Adobe-hosted network service '
                         'which provides Adobe Enterprise customers the ability to manage their users.  This '