Hacker News on 7 August 2014

• Don't be a jerk
• Questions about Nasa's space drive answered
• Go 1.4+ Garbage Collection Plan and Roadmap
• New Site Recovers Files Locked by Cryptolocker Ransomware
• Introducing Heroku Button
• Oak Island Money Pit: Unsolved Mystery
• Russia extends Snowden residency by three years
• The US Intelligence Community has a Third Leaker
• A Digital Atlas of the Roman Empire
• HTTPS as a ranking signal