use go 1.12

Signed-off-by: hongming <talonwan@yunify.com>

vendor/github.com/docker/go-units/MAINTAINERS

@@ -1,6 +1,6 @@
-# go-units maintainers file
+# go-connections maintainers file
 #
-# This file describes who runs the docker/go-units project and how.
+# This file describes who runs the docker/go-connections project and how.
 # This is a living document - if you see something out of date or missing, speak up!
 #
 # It is structured to be consumable by both humans and programs.
@@ -11,10 +11,7 @@
 [Org]
 	[Org."Core maintainers"]
 		people = [
-			"akihirosuda",
-			"dnephin",
-			"thajeztah",
-			"vdemeester",
+			"calavera",
 		]
 
 [people]
@@ -24,23 +21,7 @@
 # in the people section.
 
 	# ADD YOURSELF HERE IN ALPHABETICAL ORDER
-
-	[people.akihirosuda]
-	Name = "Akihiro Suda"
-	Email = "suda.akihiro@lab.ntt.co.jp"
-	GitHub = "AkihiroSuda"
-
-	[people.dnephin]
-	Name = "Daniel Nephin"
-	Email = "dnephin@gmail.com"
-	GitHub = "dnephin"
-	
-	[people.thajeztah]
-	Name = "Sebastiaan van Stijn"
-	Email = "github@gone.nl"
-	GitHub = "thaJeztah"
-
-	[people.vdemeester]
-	Name = "Vincent Demeester"
-	Email = "vincent@sbr.pm"
-	GitHub = "vdemeester"
+	[people.calavera]
+	Name = "David Calavera"
+	Email = "david.calavera@gmail.com"
+	GitHub = "calavera"

vendor/github.com/docker/go-units/duration.go

@@ -18,9 +18,9 @@ func HumanDuration(d time.Duration) string {
 		return fmt.Sprintf("%d seconds", seconds)
 	} else if minutes := int(d.Minutes()); minutes == 1 {
 		return "About a minute"
-	} else if minutes < 46 {
+	} else if minutes < 60 {
 		return fmt.Sprintf("%d minutes", minutes)
-	} else if hours := int(d.Hours() + 0.5); hours == 1 {
+	} else if hours := int(d.Hours()); hours == 1 {
 		return "About an hour"
 	} else if hours < 48 {
 		return fmt.Sprintf("%d hours", hours)

vendor/github.com/docker/go-units/size.go

@@ -31,7 +31,7 @@ type unitMap map[string]int64
 var (
 	decimalMap = unitMap{"k": KB, "m": MB, "g": GB, "t": TB, "p": PB}
 	binaryMap  = unitMap{"k": KiB, "m": MiB, "g": GiB, "t": TiB, "p": PiB}
-	sizeRegex  = regexp.MustCompile(`^(\d+(\.\d+)*) ?([kKmMgGtTpP])?[iI]?[bB]?$`)
+	sizeRegex  = regexp.MustCompile(`^(\d+(\.\d+)*) ?([kKmMgGtTpP])?[bB]?$`)
 )
 
 var decimapAbbrs = []string{"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"}
@@ -58,7 +58,7 @@ func CustomSize(format string, size float64, base float64, _map []string) string
 // instead of 4 digit precision used in units.HumanSize.
 func HumanSizeWithPrecision(size float64, precision int) string {
 	size, unit := getSizeAndUnit(size, 1000.0, decimapAbbrs)
-	return fmt.Sprintf("%.*g%s", precision, size, unit)
+	return fmt.Sprintf("%.*g %s", precision, size, unit)
 }
 
 // HumanSize returns a human-readable approximation of a size
@@ -70,7 +70,7 @@ func HumanSize(size float64) string {
 // BytesSize returns a human-readable size in bytes, kibibytes,
 // mebibytes, gibibytes, or tebibytes (eg. "44kiB", "17MiB").
 func BytesSize(size float64) string {
-	return CustomSize("%.4g%s", size, 1024.0, binaryAbbrs)
+	return CustomSize("%.4g %s", size, 1024.0, binaryAbbrs)
 }
 
 // FromHumanSize returns an integer from a human-readable specification of a