Merge pull request #6 from PyCOMPLETE/bugfix-getserial

Force serial cpu ring when asking for serial cpu ring

Author: kparasch

Simulation.py

@@ -490,7 +490,7 @@ def get_sim_instance(N_cores_pretend, id_pretend):
 
 def get_serial_CPUring():
     from PyPARIS.ring_of_CPUs import RingOfCPUs
-    myCPUring = RingOfCPUs(Simulation())
+    myCPUring = RingOfCPUs(Simulation(), force_serial=True)
     return myCPUring