How to learn the Spigot API - History

How to learn the Spigot API
  How to learn the Spigot API Dec 3, 2017 at 7:28 PM Phoenix616 322 bytes (Current)
How to learn the Spigot API Dec 28, 2015 at 11:33 PM TMFKSOFT 351 bytes
How to learn the Spigot API May 24, 2015 at 8:36 PM Rendadus 325 bytes