*: switch from godep to glide

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

vendor/k8s.io/kubernetes/pkg/util/errors/doc.go

@@ -15,4 +15,4 @@ limitations under the License.
 */
 
 // Package errors implements various utility functions and types around errors.
-package errors
+package errors // import "k8s.io/kubernetes/pkg/util/errors"

vendor/k8s.io/kubernetes/pkg/util/errors/errors.go

@@ -31,11 +31,23 @@ type Aggregate interface {
 // NewAggregate converts a slice of errors into an Aggregate interface, which
 // is itself an implementation of the error interface.  If the slice is empty,
 // this returns nil.
+// It will check if any of the element of input error list is nil, to avoid
+// nil pointer panic when call Error().
 func NewAggregate(errlist []error) Aggregate {
 	if len(errlist) == 0 {
 		return nil
 	}
-	return aggregate(errlist)
+	// In case of input error list contains nil
+	var errs []error
+	for _, e := range errlist {
+		if e != nil {
+			errs = append(errs, e)
+		}
+	}
+	if len(errs) == 0 {
+		return nil
+	}
+	return aggregate(errs)
 }
 
 // This helper implements the error and Errors interfaces.  Keeping it private

vendor/k8s.io/kubernetes/pkg/util/net/http.go

@@ -77,10 +77,8 @@ func SetOldTransportDefaults(t *http.Transport) *http.Transport {
 // for the Proxy, Dial, and TLSHandshakeTimeout fields if unset
 func SetTransportDefaults(t *http.Transport) *http.Transport {
 	t = SetOldTransportDefaults(t)
-	// Allow clients to disable http2 if needed.
-	if s := os.Getenv("DISABLE_HTTP2"); len(s) > 0 {
-		glog.Infof("HTTP2 has been explicitly disabled")
-	} else {
+	// Allow HTTP2 clients but default off for now
+	if s := os.Getenv("ENABLE_HTTP2"); len(s) > 0 {
 		if err := http2.ConfigureTransport(t); err != nil {
 			glog.Warningf("Transport failed http2 configuration: %v", err)
 		}

vendor/k8s.io/kubernetes/pkg/util/sets/byte.go

@@ -174,6 +174,15 @@ func (s Byte) List() []byte {
 	return []byte(res)
 }
 
+// UnsortedList returns the slice with contents in random order.
+func (s Byte) UnsortedList() []byte {
+	res := make([]byte, 0, len(s))
+	for key := range s {
+		res = append(res, key)
+	}
+	return res
+}
+
 // Returns a single element from the set.
 func (s Byte) PopAny() (byte, bool) {
 	for key := range s {

vendor/k8s.io/kubernetes/pkg/util/sets/int.go

@@ -174,6 +174,15 @@ func (s Int) List() []int {
 	return []int(res)
 }
 
+// UnsortedList returns the slice with contents in random order.
+func (s Int) UnsortedList() []int {
+	res := make([]int, 0, len(s))
+	for key := range s {
+		res = append(res, key)
+	}
+	return res
+}
+
 // Returns a single element from the set.
 func (s Int) PopAny() (int, bool) {
 	for key := range s {

vendor/k8s.io/kubernetes/pkg/util/sets/int64.go

@@ -174,6 +174,15 @@ func (s Int64) List() []int64 {
 	return []int64(res)
 }
 
+// UnsortedList returns the slice with contents in random order.
+func (s Int64) UnsortedList() []int64 {
+	res := make([]int64, 0, len(s))
+	for key := range s {
+		res = append(res, key)
+	}
+	return res
+}
+
 // Returns a single element from the set.
 func (s Int64) PopAny() (int64, bool) {
 	for key := range s {

vendor/k8s.io/kubernetes/pkg/util/sets/string.go

@@ -174,6 +174,15 @@ func (s String) List() []string {
 	return []string(res)
 }
 
+// UnsortedList returns the slice with contents in random order.
+func (s String) UnsortedList() []string {
+	res := make([]string, 0, len(s))
+	for key := range s {
+		res = append(res, key)
+	}
+	return res
+}
+
 // Returns a single element from the set.
 func (s String) PopAny() (string, bool) {
 	for key := range s {