adding wrench and recursive folder creation

[jamieowen]

Hey Alex,

Cheers for all your work on this!

I ran into a problems generating icons when no xcassets folders were in place.

The mkdir call was failing on a recursive mkdir so i added the npm util wrench and switched it to mkdirRecursive.

This fixed things for me!

I think i've run into the same problem with cordova-splash now as well..

Cheers,

Jamie

[AlexDisler]

Thanks!