Add explicit test of content hash change when re-ordering pages
Add explicit test of content hash change when re-ordering pages

mediagreenhouse/spontaneous,opendesk/spontaneous,SpontaneousCMS/spontaneous,SpontaneousCMS/spontaneous,opendesk/spontaneous,SpontaneousCMS/spontaneous,mediagreenhouse/spontaneous,opendesk/spontaneous,mediagreenhouse/spontaneous