Parse Integration, File Watching Stuff

I don't think I'm set as a contributor to saydo on github so I forked it. Was playing around with Parse (since its probably the fastest way to get stuff going). I also looked at some file watching stuff, FSEvent is confusing, also apparently you can basically use GCD for everything that kqueue does (but it seems good for individual file watching with detailed events, and not so much 'something happened in this folder' which is probably what we want more).

Added in Parse Framework
Added some simple parse stuff to our ListViewController
Added some file watcher code (GCD and FSEvent)