[FEATURE ember-router-auto-location-uses-replace-state-for-history]

This feature will simply allow AutoLocation to avoid an unnecessary page reload when a pushState-enabled browser receives a hash-based URL. `window.history.pushState` gets called with the normalized version of the hash-based URL and the router continues on it's merry way.
Slight nit-pick, but this should be `ember-routing` not `ember-router`.