Some say that Elementary is just about copying Mac, others say that Elementary combines what is best from both worlds (Mac and Ubuntu),certainly one thing is for sure: their projects bring quite interesting ideas.
Elementary's view for a file-browser is Marlin, a separate application that continues the notorious Elementary Nautilus, and, just now, 0.1 version has been released in their development PPA.
So, what's new in Marlin 0.1?