Bumped v0.8.3

Signed-off-by: Vishal Rana <[email protected]>

Author: vishr

Makefile

@@ -1,6 +1,6 @@
 dependency:
 	go get -u github.com/golang/dep/cmd/dep
-	dep ensure -update
+	dep ensure
 
 test:
 	echo "" > coverage.txt

client.go

@@ -2,7 +2,6 @@ package labstack
 
 import (
 	"sync"
-	"time"
 
 	"github.com/dghubble/sling"
 	glog "github.com/labstack/gommon/log"
@@ -54,12 +53,6 @@ func (c *Client) Cube() (cube *Cube) {
 		DispatchInterval: 60,
 	}
 	cube.resetRequests()
-	go func() {
-		d := time.Duration(cube.DispatchInterval) * time.Second
-		for range time.Tick(d) {
-			cube.dispatch()
-		}
-	}()
 	return
 }
 

cube.go

@@ -19,6 +19,7 @@ type (
 		sling          *sling.Sling
 		requests       []*CubeRequest
 		activeRequests int64
+		started        int64
 		mutex          *sync.RWMutex
 		logger         *log.Logger
 
@@ -119,6 +120,16 @@ func (c *Cube) dispatch() error {
 
 // Start starts recording an HTTP request.
 func (c *Cube) Start(r *http.Request, w http.ResponseWriter) (request *CubeRequest) {
+	if c.started == 0 {
+		go func() {
+			d := time.Duration(c.DispatchInterval) * time.Second
+			for range time.Tick(d) {
+				c.dispatch()
+			}
+		}()
+		atomic.AddInt64(&c.started, 1)
+	}
+
 	request = &CubeRequest{
 		ID:        RequestID(r, w),
 		Time:      time.Now(),