vendor changes to pkg/profile (#1671)

vendor/github.com/pkg/profile/profile.go

@@ -104,7 +104,8 @@ func (p *profile) Stop() {
 
 // Start starts a new profiling session.
 // The caller should call the Stop method on the value returned
-// to cleanly stop profiling.
+// to cleanly stop profiling. Start can only be called once
+// per program execution.
 func Start(options ...func(*profile)) interface {
 	Stop()
 } {
@@ -191,9 +192,5 @@ func Start(options ...func(*profile)) interface {
 		}()
 	}
 
-	prof.closers = append(prof.closers, func() {
-		atomic.SwapUint32(&started, 0)
-	})
-
 	return &prof
 }

vendor/vendor.json

@@ -109,8 +109,8 @@
 		},
 		{
 			"path": "github.com/pkg/profile",
-			"revision": "19396ecfda37c1c9ddaa52019adca59d582e4832",
-			"revisionTime": "2016-03-15T12:21:13+11:00"
+			"revision": "c78aac22bd43883fd2817833b982153dcac17b3b",
+			"revisionTime": "2016-05-18T16:56:57+10:00"
 		},
 		{
 			"path": "github.com/rs/cors",