discussion about it at the time: https://news.ycombinator.com/item?id=17814386 https://news.ycombinator.com/item?id=17814386 a year later they changed the lice

discussion about it at the time: https://news.ycombinator.com/item?id=17814386 https://news.ycombinator.com/item?id=17814386 a year later they changed the license again: https://news.ycombinator.com/item?id=19221754 https://news.ycombinator.com/item?id=19221754