First I'll link you to these two replies [1][2]. I can go in more detail if you'd like. [1]: http://news.ycombinator.com/item?id=5211294 http://news.ycombinato

First I'll link you to these two replies [1][2]. I can go in more detail if you'd like. [1]: http://news.ycombinator.com/item?id=5211294 http://news.ycombinator.com/item?id=5211294 [2]: http://news.ycombinator.com/item?id=5211332 http://news.ycombinator.com/item?id=5211332