Added command line option for failuresimulator config file
Workers class rewritten: no worker groups any more (just a list of workers) and workers reuse added
Merge pull request #9 from dmdu/better_workers

Workers class rewritten: no worker groups any more (just a list of worke...
add condor status to monitor
change failuresimulator to query the cloud directly
add get_instances and terminate_instance to clouds
pass master to failuresimulator to avoid terminating it in downscaling
pass workers to monitor to match vms to cloud
Merge pull request #10 from alal3177/condor_status_and_failure_simulator

add condor status to monitor