if massive has no jobs qstat -x will return invalid xml. Throw away stderr on xmlsel as a result
centos6_prerequisites
allow site config json files to configure the maximum value on the spinners
excise a CQU related flavour so that Jasons' pathces to the flavour will apply cleanly
jasons changes ready to merge
use all of jasons changes
change PPN to CPUs for CQU. Also set the maximum number of CPUs at CQU to be 64
Merge pull request #91 from l1ll1/master

merge CQU changes and relable PPN to CPUs for CQU