implemented a "db-update" target. added a db-exists-check and conditional calls to either the "install-db" "update-db" targets in the "deploy" target. added a placeholder "db-install" target
implemented a "db-update" target. added a db-exists-check and conditional calls to either the "install-db" "update-db" targets in the "deploy" target. added a placeholder "db-install" target

dartajax/ilios,Trott/ilios,dartajax/ilios,Trott/ilios,justinchu17/ilios,justinchu17/ilios,thecoolestguy/ilios,stopfstedt/ilios,ilios/ilios,justinchu17/ilios,ilios/ilios,stopfstedt/ilios,thecoolestguy/ilios,justinchu17/ilios