Merge tag '1.1.0' of git://github.com/documentcloud/backbone

Conflicts:
	backbone-min.js
	backbone-min.map

merge from upstream

merge from upstream for 0.9.10

forgot to update the minified file

upstream merge

Fix casing issue brought up in requirejs/requirejs#201

Update min file

Backbone.js 0.5.3

Backbone.js 0.5.2

Backbone.js 0.5.1