Add vendoring to containerd master

Initial vendor list validated with empty $GOPATH
and only master checked out; followed by `make`
and verified that all binaries build properly.
Updates require github.com/LK4D4/vndr tool.

Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>

vendor/github.com/nats-io/gnatsd/server/util.go

@@ -0,0 +1,56 @@
+// Copyright 2012-2016 Apcera Inc. All rights reserved.
+
+package server
+
+import (
+	"time"
+
+	"github.com/nats-io/nuid"
+)
+
+// Use nuid.
+func genID() string {
+	return nuid.Next()
+}
+
+// Ascii numbers 0-9
+const (
+	asciiZero = 48
+	asciiNine = 57
+)
+
+// parseSize expects decimal positive numbers. We
+// return -1 to signal error
+func parseSize(d []byte) (n int) {
+	if len(d) == 0 {
+		return -1
+	}
+	for _, dec := range d {
+		if dec < asciiZero || dec > asciiNine {
+			return -1
+		}
+		n = n*10 + (int(dec) - asciiZero)
+	}
+	return n
+}
+
+// parseInt64 expects decimal positive numbers. We
+// return -1 to signal error
+func parseInt64(d []byte) (n int64) {
+	if len(d) == 0 {
+		return -1
+	}
+	for _, dec := range d {
+		if dec < asciiZero || dec > asciiNine {
+			return -1
+		}
+		n = n*10 + (int64(dec) - asciiZero)
+	}
+	return n
+}
+
+// Helper to move from float seconds to time.Duration
+func secondsToDuration(seconds float64) time.Duration {
+	ttl := seconds * float64(time.Second)
+	return time.Duration(ttl)
+}