Youtube https://www.youtube.com/watch?v=jPHqy1IzKtU&feature=youtu.be
Github https://github.com/kai820228/B0129046/blob/master/.gitignore
SpeakerDeck https://speakerdeck.com/kai820228/b0129046
Google+ https://plus.google.com/112709837582805513777/posts/2QsjrR4S233
