Synced jsonutils from oslo-incubator
Synced jsonutils from oslo-incubator

The sync includes change that drastically enhances performance on Python
2.6 with fresh simplejson library installed.

The latest commit in oslo-incubator:
- 732bdb6297eb9de81667f7713ebcb1ccc2ee45a7

Change-Id: Ib3dc0b713ed90396919feba018772243b3b9c90f
Closes-Bug: 1314129

mathslinux/ceilometer,openstack/ceilometer,sileht/aodh,luogangyi/Ceilometer-oVirt,sileht/aodh,maestro-hybrid-cloud/ceilometer,pczerkas/aodh,Juniper/ceilometer,idegtiarov/ceilometer,isyippee/ceilometer,luogangyi/Ceilometer-oVirt,cernops/ceilometer,r-mibu/ceilometer,ityaptin/ceilometer,openstack/ceilometer,pczerkas/aodh,pkilambi/ceilometer,MisterPup/Ceilometer-Juno-Extension,eayunstack/ceilometer,ityaptin/ceilometer,froyobin/ceilometer,mathslinux/ceilometer,cernops/ceilometer,isyippee/ceilometer,chungg/aodh,openstack/aodh,eayunstack/ceilometer,maestro-hybrid-cloud/ceilometer,fabian4/ceilometer,openstack/aodh,redhat-openstack/ceilometer,m1093782566/openstack_org_ceilometer,m1093782566/openstack_org_ceilometer,r-mibu/ceilometer,Juniper/ceilometer,fabian4/ceilometer,MisterPup/Ceilometer-Juno-Extension,chungg/aodh,pkilambi/ceilometer,froyobin/ceilometer,idegtiarov/ceilometer,redhat-openstack/ceilometer