Fix user searching tests
Add pagination support for users and connections
Fixes AutoPaged enumerating over same user twice

The first user in subsequently loaded pages would be enumerated
twice when using AutoPaged
Merge branch 'paging' of https://github.com/barclayadam/auth0.net into barclayadam-paging

Conflicts:
	Auth0.Net/Client.cs
minor
version 1.2.0