Fix up go vet errors and integrate with ci

configwatch.go

@@ -149,7 +149,7 @@ func ConfigWatch(file string) chan bool {
 				ch <- true
 			}
 		}
-		close(ch)
+		//close(ch)
 	}()
 	return ch
 }

etcd.go

@@ -135,7 +135,7 @@ func EtcdWatch(kapi etcd.KeysAPI) chan etcdMsg {
 			}
 
 		} // end for loop
-		close(ch)
+		//close(ch)
 	}(ch) // call go routine
 	return ch
 }

main.go

@@ -111,7 +111,7 @@ func run(c *cli.Context) {
 				case etcdStart, etcdEvent:
 					// pass
 				default:
-					log.Fatal("Etcd: Unhandled message: %v", msg)
+					log.Fatal("Etcd: Unhandled message: ", msg)
 				}
 			case msg := <-configchan:
 				if c.Bool("no-watch") || !msg {

service.go

@@ -71,7 +71,7 @@ func (obj *ServiceType) Watch() {
 
 	bus, err := dbus.SystemBus()
 	if err != nil {
-		log.Fatal("Failed to connect to bus: %v\n", err)
+		log.Fatal("Failed to connect to bus: ", err)
 	}
 
 	// XXX: will this detect new units?

test.sh

@@ -13,10 +13,12 @@ diff <(tail -n +$start AUTHORS | sort) <(tail -n +$start AUTHORS)
 ./test/test-gofmt.sh
 ./test/test-yamlfmt.sh
 go test
-#go test ./pgraph
+echo running go vet	# since it doesn't output an ok message on pass
+go vet && echo PASS
 
 # do these longer tests only when running on ci
-if env | grep -q '^TRAVIS=true$'; then
+if env | grep -q -e '^TRAVIS=true$' -e '^JENKINS_URL='; then
 	go test -race
-	#go test -race ./pgraph
+	echo running go vet
+	go vet && echo PASS
 fi