SublimeZilla now works on every OS

It wasn't working for me in OSX, so I put my hands to the work.

Now it has just a bit more of code but it's aware of the user home folder location - which is retrieved by Python -, it's tested and it's working on every OS: OSX, Linux and Windows.
Merge pull request #5 from vallovic/patch-1

SublimeZilla now works on every OS except OSx Maverick