Backbone.js 0.9.2

Backbone.js 0.9.1

Backbone.js 0.9.0

Backbone.js 0.5.3

Backbone.js 0.5.2

Backbone.js 0.5.1

tweaking transparent URL upgrades.

Backbone.js 0.3.3

Backbone.js 0.3.2

Issue jashkenas#77, don't call toJSON unless you need to.