A front-end build with Grunt 0.4

Update February 22, 2013: Grunt 0.4 is officially released. Please take that into account when following the instructions below. Addy Osmani’s talk on the developer toolbelt at Fronteers 2012 inspired me to have a closer look at Grunt. Especially for front-end or JavaScript driven projects, Grunt looks like a promising alternative to the Ant or …