Update to latest metrics package

src/glide.yaml

@@ -2,7 +2,7 @@ package: .
 homepage: https://github.com/Comcast/tr1d1um
 import:
 - package: github.com/Comcast/webpa-common
-  version: 6e6cd5fad81e2ee9b8fae59371465d99c5ca56ca 
+  version: 83d899053e41996424c18cb1559c97b87a5084f6 
 - package: github.com/go-ozzo/ozzo-validation
   version: v3.3
 - package: gopkg.in/h2non/gock.v1

src/tr1d1um/http.go

@@ -46,10 +46,6 @@ type ConversionHandler struct {
 
 //ConversionHandler handles the different incoming tr1 requests
 func (ch *ConversionHandler) ServeHTTP(origin http.ResponseWriter, req *http.Request) {
-	if requestsReceivedCounter != nil {
-		requestsReceivedCounter.Add(1)
-	}
-
 	var (
 		debugLogger = logging.Debug(ch)
 		errorLogger = logging.Error(ch)
@@ -142,10 +138,6 @@ func (ch *ConversionHandler) ServeHTTP(origin http.ResponseWriter, req *http.Req
 
 //HandleStat handles the differentiated STAT command
 func (ch *ConversionHandler) HandleStat(origin http.ResponseWriter, req *http.Request) {
-	if requestsReceivedCounter != nil {
-		requestsReceivedCounter.Add(1)
-	}
-
 	logging.Debug(ch).Log(logging.MessageKey(), "HandleStat called")
 	var errorLogger = logging.Error(ch)
 

src/tr1d1um/tr1d1um.go

@@ -36,8 +36,6 @@ import (
 	"github.com/Comcast/webpa-common/webhook"
 	"github.com/SermoDigital/jose/jwt"
 	"github.com/go-kit/kit/log"
-	"github.com/go-kit/kit/metrics"
-	"github.com/go-kit/kit/metrics/provider"
 	"github.com/gorilla/mux"
 	"github.com/justinas/alice"
 	"github.com/spf13/pflag"
@@ -68,9 +66,8 @@ const (
 )
 
 var (
-	release                 = "-"
-	hostname                = "-"
-	requestsReceivedCounter metrics.Counter
+	release  = "-"
+	hostname = "-"
 )
 
 func tr1d1um(arguments []string) (exitCode int) {
@@ -137,13 +134,6 @@ func tr1d1um(arguments []string) (exitCode int) {
 		signals          = make(chan os.Signal, 1)
 	)
 
-	//todo: just example usage for now of new webpa server metrics
-	//initialize the metrics provider
-	webPA.GoKitMetricsProvider = provider.NewPrometheusProvider(applicationName, "todo") //todo: what's the approapiate subsystem?
-
-	//create a counter
-	requestsReceivedCounter = webPA.GoKitMetricsProvider.NewCounter("requests_received")
-
 	go snsFactory.PrepareAndStart()
 
 	if err := concurrent.Await(tr1d1umServer, signals); err != nil {