Tusk init fails on Windows

[rhengles]

I tried to create a project with tusk init (on Windows 7), but it failed trying to call "ln" to create a symlink. I've made a patch which uses mklink. But it requires user to have admin privileges.

Commit:
http://github.com/delorean/narwhal/commit/72b31a04983808ae6731ca28337d63487d01124e

Thanks