This has been discussed before. Read these two threads: https://news.ycombinator.com/item?id=6915741 https://news.ycombinator.com/item?id=6915741 https://news

This has been discussed before. Read these two threads: https://news.ycombinator.com/item?id=6915741 https://news.ycombinator.com/item?id=6915741 https://news.ycombinator.com/item?id=10713064 https://news.ycombinator.com/item?id=10713064