30% performance gain in 2 lines of code:)
-Experiment with MethodHandles, doesn't give the performance gain it
promissed:( Might need to be reverted from the code.
-Performance gain through less looping through methods.
HostManagerAgent should not be final, it can be replaced by others in
the future. Might want to introduce an interface for it tho.
Small changes/fixes to the gol-demo.