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

The sync includes change that makes sure we get unicode-only dicts from
jsonutils no matter which json module implementation is selected.

The latest commit in oslo-incubator:
- 0f4586c0076183c6356eec682c8a593648125abd

Change-Id: Ic815ca3df94c33edec9104172048b2cd94b92e3f
Closes-Bug: 1314129

devananda/ironic,SauloAislan/ironic,debayanray/ironic_backup,openstack/ironic,ramineni/myironic,faizan-barmawer/openstack_ironic,Tan0/ironic,dims/ironic,NaohiroTamura/ironic,Tehsmash/ironic,supermari0/ironic,naototty/vagrant-lxc-ironic,hpproliant/ironic,pshchelo/ironic,rackerlabs/ironic,bacaldwell/ironic,froyobin/ironic,naototty/vagrant-lxc-ironic,NaohiroTamura/ironic,ionutbalutoiu/ironic,SauloAislan/ironic,pshchelo/ironic,dims/ironic,naterh/ironic,bacaldwell/ironic,ionutbalutoiu/ironic,redhat-openstack/ironic,rdo-management/ironic,openstack/ironic