Hacker News on 21 July 2015

• Web Design: The First 100 Years (2014)
• Hackers Remotely Attack a Jeep on the Highway
• Show HN: Bocker – Docker implemented in 100 lines of bash
• Kubernetes V1 Released
• Woah that is some wild postgresql
• What happens when you talk about salaries at Google
• Spraying Magnetic Stripe Cards with Iron Filings
• Why I am pro-GPL
• Complete Course on Machine Learning
• The old suburban office park is the new American ghost town