diff --git a/machine.go b/machine.go
index 9f188e6..3a920f0 100644
--- a/machine.go
+++ b/machine.go
@@ -43,7 +43,6 @@ func handleMachine(r *http.Request, w http.ResponseWriter, hostname string, data
 		am := new(zoopb.Machine)
 		am.Hostname = newm.Hostname
 		am.Memory = newm.Memory
-		// me.machines2.Append(am)
 		me.machines.Append(newm)
 		log.Info("new machine", am.Hostname, am.Memory)
 		return
diff --git a/main.go b/main.go
index 4b9ade8..c4467fc 100644
--- a/main.go
+++ b/main.go
@@ -39,19 +39,11 @@ func main() {
 	me.hostname, _ = os.Hostname()
 	me.pollDelay = time.Hour
 	me.machines = zoopb.NewMachines()
-	// me.machines2 = zoopb.NewMachines()
 	if err := me.machines.ConfigLoad(); err != nil {
 		log.Warn("load config failed", err)
 		os.Exit(-1)
 	}
-	/*
-		if err := me.machines2.ConfigLoad(); err != nil {
-			log.Warn("load config failed", err)
-			os.Exit(-1)
-		}
-	*/
-	// me.targets =  make(map[string]string) // keep track of what versions the machines should be running
-	me.upgrade = make(map[string]bool) // used to trigger upgrade attempts
+	// me.upgrade = make(map[string]bool) // used to trigger upgrade attempts
 
 	go NewWatchdog()
 
diff --git a/structs.go b/structs.go
index 28f367e..7152c21 100644
--- a/structs.go
+++ b/structs.go
@@ -15,14 +15,13 @@ var me *zookeep
 
 // this app's variables
 type zookeep struct {
-	hostname  string          // my fqdn dns zookeeper hostname
-	pollDelay time.Duration   // how often to report our status
-	dog       *time.Ticker    // the watchdog timer
-	dogchan   chan bool       // can kill the watchdog
-	distro    string          // debian,redhat,gentoo,macos,wincrap
-	packages  *zoopb.Packages // installed packages and versions
-	machines  *zoopb.Machines // every machine that has reported itself to the zookeeper
-	// machines2   *zoopb.Machines        // every machine that has reported itself to the zookeeper
+	hostname    string                 // my fqdn dns zookeeper hostname
+	pollDelay   time.Duration          // how often to report our status
+	dog         *time.Ticker           // the watchdog timer
+	dogchan     chan bool              // can kill the watchdog
+	distro      string                 // debian,redhat,gentoo,macos,wincrap
+	packages    *zoopb.Packages        // installed packages and versions
+	machines    *zoopb.Machines        // every machine that has reported itself to the zookeeper
 	targets     map[string]string      // what versions the machines should be running
 	upgrade     map[string]bool        // use this to trigger builds
 	myGui       *gui.Node              // the gui toolkit handle