Remove old references

app/main.go

@@ -35,7 +35,7 @@ func main() {
 		break // by default
 
 	case "syslog":
-		w, err := syslog.New(syslog.LOG_INFO, "cello-app")
+		w, err := syslog.New(syslog.LOG_INFO, "scope-app")
 		if err != nil {
 			log.Print(err)
 			return

probe/hostname.go

@@ -3,7 +3,7 @@ package main
 import "os"
 
 func hostname() string {
-	if hostname := os.Getenv("CELLO_HOSTNAME"); hostname != "" {
+	if hostname := os.Getenv("SCOPE_HOSTNAME"); hostname != "" {
 		return hostname
 	}
 	hostname, err := os.Hostname()

probe/instrumentation.go

@@ -10,7 +10,7 @@ import (
 var (
 	publishTicks = prometheus.NewCounterVec(
 		prometheus.CounterOpts{
-			Namespace: "cello",
+			Namespace: "scope",
 			Subsystem: "probe",
 			Name:      "publish_ticks",
 			Help:      "Number of publish ticks observed.",
@@ -19,7 +19,7 @@ var (
 	)
 	spyDuration = prometheus.NewSummaryVec(
 		prometheus.SummaryOpts{
-			Namespace: "cello",
+			Namespace: "scope",
 			Subsystem: "probe",
 			Name:      "spy_time_nanoseconds",
 			Help:      "Total time spent spying on active connections.",

probe/process_mapper_test.go

@@ -35,7 +35,7 @@ func TestCgroupMapper(t *testing.T) {
 }
 
 func setupTmpFS(t *testing.T, fs map[string]string) string {
-	tmp, err := ioutil.TempDir(os.TempDir(), "cello-probe-test-cgroup-mapper")
+	tmp, err := ioutil.TempDir(os.TempDir(), "scope-probe-test-cgroup-mapper")
 	if err != nil {
 		t.Fatal(err)
 	}