Bukkit

What steps will reproduce the problem?
Making it run ControllableMob<Zombie> controlledEntity = ControllableMobs.getOrPutUnderControl(zombie, true); or ControllableMobs.putUnderControl(zombie, true); on a spawned zombie
Spawned using Zombie zombie = spawnLocation.getWorld().spawn(spawnLocation, Zombie.class);

What is the expected output? What do you see instead?
Expected is it to make the zombie stand arround
Instead it just spawns a zombie without any changes

What version of the API and CraftBukkit are you using?
API: ControllableMobsAPI v1.7.2.6-alpha2
CB: craftbukkit-1.7.2-R0.3-20131225.043511-4

Do you have an error log of what happened?
http://pastebin.com/9WhYBjMc

Please provide any additional information below.
I might have made a stupid mistake I don't use API's often

I get a similar native interfaces error with the plugin class loader

Works fine with build 2974 and Spigot 1210 (Dec 21), I tried a build of bukkit made a couple of days after that and it didn't work. Something after Dec21 on craftbukkit broke it