- Added information about paging
 - Moved constants into appropriate sections of class
 - Reordered class objects
 - Added a bunch of sample URLs for updated API calls (pulled from browser log of actual site usage)
 - Added new resource URL builder (_build_resource) to better reflect new URL structure
 - Added activities queries (and helper functions) using new API URLs
Shifted undocumented functionality out of master and into a MaxFeature branch.
Added extra objects to pagination notes.
Moved search functionality into the correct sections since the entire client is now unofficial.
Merge branch 'MaxFeature'

Conflicts:
	base_client.py
Updated documents.