Updates to:
- node.js 0.8.1 -> 0.10.2
- npm 1.1.65 -> 1.1.69
- grunt 0.4.0 -> 0.4.1
- grunt-requirejs 0.31 -> 0.3.5
- hbs 1.x -> ~2.1.0
- backbone.js 0.9.9 -> 1.0.0
- lodash.js 1.0.1 -> 1.1.1
- handlebars.js 1.0.0-rc.2 -> 1.0.0-rc.3