add index for created_at
Fix for bug 1007582 and bug 1008517
Merge pull request #3645 from rajatchopra/index

Merged by openshift-bot
Merge pull request #3633 from abhgupta/abhgupta-scheduler

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-frontend-nodejs-websocket] release [0.1.5-1].
Automatic commit of package [rubygem-openshift-origin-frontend-apache-vhost] release [0.1.4-1].
Automatic commit of package [rubygem-openshift-origin-frontend-apache-mod-rewrite] release [0.1.5-1].
Automatic commit of package [rubygem-openshift-origin-frontend-apachedb] release [0.1.5-1].
Card origin_runtime_255: Publish district uid limits to nodes

    Add facts for district_first_uid and district_max_uid

    Update set_district mcollective action to record first_uid and
    max_uid

    Add set_district_uid_limits mcollective action to update first_uid
    and max_uid

    Update district model to update first_uid and max_uid when a node is
    added, removed, activated, deactivated or if the capactiy for a
    district is modified.