backing up and restoring app_info_map from each appserver to zookeeper, so that appcontrollers can properly keep track of apps after the AC is killed
Merge remote-tracking branch 'org/testing' into backup-appserver-state
persisting appcontroller and appserver state info across runs, so that we can restore apps to the same port they started on
restoring appserver info to the appcontroller after we attach disks, in case we are running on a cloud deployment
Merge remote-tracking branch 'org/testing' into backup-appserver-state
Merge remote-tracking branch 'org/testing' into backup-appserver-state
backing up appserver state whenever we relocate apps
Merge remote-tracking branch 'org/testing' into backup-appserver-state
removing nginx config at login node when we remove an app, instead of at the appengine node
Merge pull request #730 from shatterednirvana/remove-nginx-config-at-login

removing nginx config at login node when we remove an app
Merge pull request #670 from shatterednirvana/backup-appserver-state

backing up and restoring app_info_map from each appserver to zookeeper