Update from upstream SpigotMC
Allow Attribute Capping. SpigotMC/Spigot@fb3a9d38dd217e9f354f02352789991996bd44e1
Fix unit tests (broken in the above) SpigotMC/Spigot@1e98f1161f8695f898777e0dfcf179e81cc52f60
Update attribute maxes again once loaded SpigotMC/Spigot@2bf4481e15197e7846ddd249bddc61b542eb8778
Stop using spigotmc.org as a redirect for timings