       }
 
       function run () {
+
+        # Check if PG DB schema update required
         go run go/src/socialapi/tests/pg-update.go #{postgres.host} #{postgres.port}
         RESULT=$?
 

          migrate $2 $3
        fi

      elif [ "$#" == "0" ]; then

        checkrunfile
        run

      else
        echo "Unknown command: $1"

        echo "Usage: "
        echo ""
        echo "  run                       : to start koding"
        echo "  run backend               : to start only backend of koding"
        echo "  run killall               : to kill every process started by run script"
        echo "  run install               : to compile/install client and "
        echo "  run buildclient           : to see of specified worker logs only"
