New single-sync feature is broken for Python 3

[jbernard]

I have no idea why yet, but it seems that in core.py line 195:

dotfiles = [x for x in self.dotfiles if x.name in files]

Works fine in Python 2, but not in 3.2 or 3.3.

[jaysw]

Hi. See line 194, map() is lazy in python 3.x. Thanks for your work on dotfiles - handy tool.

[jbernard]

Ah, thanks for the fix. I saw that it returned a map object instead of the list I was expecting, but I thought the in operator would do the right thing.