MobRemover removes all needless mobs in your chunks.
config.yml
In your config.yml you can define all the worlds in which MobRemover should be active.
Also, you can define the amount of maximal mobs in one chunk and the interval in which MobRemover should work.
What it does?
It loops through all active chunks and removes mobs until the amount of mobs is under the maximal mobs amount.
Why use it?
Server-performance!

MobRemover v1.0 2015-12-09
Remove needless mobs in your chunks.