Changes

Summary

  1. Add Player#openBook(ItemStack) method (details)
Commit 1ef8b9d97fda0367eb834064d56a65766aa9e1dd by jacob
Add Player#openBook(ItemStack) method
This PR adds the openBook(ItemStack) method to Player that allows
opening a Material.WRITTEN_BOOK for a player on demand.
The file was modifiedsrc/main/java/org/bukkit/entity/Player.java