run 'go get -u; make revendor'

Signed-off-by: Stephan Renatus <srenatus@chef.io>

vendor/github.com/jonboulle/clockwork/README.md

@@ -2,7 +2,7 @@ clockwork
 =========
 
 [![Build Status](https://travis-ci.org/jonboulle/clockwork.png?branch=master)](https://travis-ci.org/jonboulle/clockwork)
-[![godoc](https://godoc.org/github.com/jonboulle/clockwork?status.svg)](http://godoc.org/github.com/jonboulle/clockwork)
+[![godoc](https://godoc.org/github.com/jonboulle/clockwork?status.svg)](http://godoc.org/github.com/jonboulle/clockwork) 
 
 a simple fake clock for golang
 
@@ -35,12 +35,7 @@ func TestMyFunc(t *testing.T) {
 	c := clockwork.NewFakeClock()
 
 	// Start our sleepy function
-	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
-		my_func(c)
-		wg.Done()
-	}()
+	my_func(c)
 
 	// Ensure we wait until my_func is sleeping
 	c.BlockUntil(1)
@@ -48,10 +43,7 @@ func TestMyFunc(t *testing.T) {
 	assert_state()
 
 	// Advance the FakeClock forward in time
-	c.Advance(3 * time.Second)
-
-	// Wait until the function completes
-	wg.Wait()
+	c.Advance(3)
 
 	assert_state()
 }

vendor/github.com/jonboulle/clockwork/clockwork.go

@@ -11,7 +11,6 @@ type Clock interface {
 	After(d time.Duration) <-chan time.Time
 	Sleep(d time.Duration)
 	Now() time.Time
-	Since(t time.Time) time.Duration
 }
 
 // FakeClock provides an interface for a clock which can be
@@ -61,10 +60,6 @@ func (rc *realClock) Now() time.Time {
 	return time.Now()
 }
 
-func (rc *realClock) Since(t time.Time) time.Duration {
-	return rc.Now().Sub(t)
-}
-
 type fakeClock struct {
 	sleepers []*sleeper
 	blockers []*blocker
@@ -135,11 +130,6 @@ func (fc *fakeClock) Now() time.Time {
 	return t
 }
 
-// Since returns the duration that has passed since the given time on the fakeClock
-func (fc *fakeClock) Since(t time.Time) time.Duration {
-	return fc.Now().Sub(t)
-}
-
 // Advance advances fakeClock to a new point in time, ensuring channels from any
 // previous invocations of After are notified appropriately before returning
 func (fc *fakeClock) Advance(d time.Duration) {