fixing issues where messages pagination would wrap around to the first page. Adding the ability to change the transformation function used by messages.
Removing documentation (moved to separate repository)
Updating readme
Change 'utf8' to 'utf-8' for IE compatibility.
Fixing issue where the find_all metamethod wouldn't work for subclasses of BasicModel
Fixing appstats integration.

It's now enabled via settings and app.yaml, no more editing main.py
Template now exposes the hostname via ferris.hostname
Merge upstream/future into develop

* upstream/future:
  Template now exposes the hostname via ferris.hostname
  Fixing appstats integration.
  Fixing issue where the find_all metamethod wouldn't work for
  	subclasses of BasicModel
  Change 'utf8' to 'utf-8' for IE compatibility.
  Updating readme
  Removing documentation (moved to separate repository)
  fixing issues where messages pagination would wrap around to the first
  	page. Adding the ability to change the transformation function used
  	by messages.

Conflicts:
	app.yaml
	main.py