Initial update to Spigot's Bukkit 1.8
Implement the new entities
Add mappings for 1.8 materials
Fix license issues
Add skeleton implementation for banner API
Merge branch '1.8'

* 1.8: (4 commits)
  Add skeleton implementation for banner API
  Add mappings for 1.8 materials Fix license issues
  Implement the new entities
  Initial update to Spigot's Bukkit 1.8