[Haizea] SimulateClock's run method

[Borja Sotomayor]

Hi,

> In method run of SimulatedClock, is the following piece of code
> necessary at the beginning of while loop?
>
>  new_nodes = self.manager.scheduler.vm_scheduler.resourcepool.refresh_nodes()
>            for n in new_nodes:
>                rt = slottable.create_resource_tuple_from_capacity(n.capacity)
>                slottable.add_node(n.id, rt)

Uhm, no, that code is actually unnecessary. It's definitely necessary
in the RealClock, specially when running in OpenNebula mode, since new
hosts can appear after Haizea starts running. I've removed the code
from the SimulatedClock.

Cheers!
-- 
Borja Sotomayor
-Scientific Writer at UChicago's Computation Institute
http://people.cs.uchicago.edu/~borja/
-Community Manager for the OpenNebula project
http://www.opennebula.org/