Tutorial: Hosting your own Hackfoldr 2.0

IRVIN CIn other languages:

• IRVIN C中文版 https://github.com/hackfoldr/hackfoldr-2.0-forkme/blob/master/docs/Hosting%20your%20own%20Hackfoldr%202.0%20zh-tw.md

IRVIN CThe docs had been migrate into github repo due to too easy to get mess on hackpad,

https://github.com/hackfoldr/hackfoldr-2.0-forkme/blob/master/docs/Hosting%20your%20own%20Hackfoldr%202.0.md