Changing can.Control.route selectors to match pushstate.js
A generous update to the can.route.pushstate documentation with examples and advice.
Merge branch 'master' of https://github.com/bitovi/canjs
Added info about creating an empty Model.List.
Merge pull request #1100 from marshallswain/can.Listdocupdate

Documenting what new Model.List() does with no args passed