Bump image, storage, and image-spec

Bump containers/image (pulling in its new dependency on ostree-go),
containers/storage, and updated image-spec.

This pulls in the OCI v1.0 specifications and code that allows us to
support 1.0 images.

Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>

vendor/github.com/ostreedev/ostree-go/pkg/glibobject/gerror.go

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2013 Conformal Systems <info@conformal.com>
+ *
+ * This file originated from: http://opensource.conformal.com/
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+package glibobject
+
+// #cgo pkg-config: glib-2.0 gobject-2.0
+// #include <glib.h>
+// #include <glib-object.h>
+// #include <gio/gio.h>
+// #include "glibobject.go.h"
+// #include <stdlib.h>
+import "C"
+import (
+	"errors"
+	"unsafe"
+)
+
+/*
+ * GError
+ */
+
+// GError is a representation of GLib's GError
+type GError struct {
+	ptr unsafe.Pointer
+}
+
+func NewGError() GError {
+	return GError{nil}
+}
+
+func (e GError) Ptr() unsafe.Pointer {
+	if e.ptr == nil {
+		return nil
+	}
+	return e.ptr
+}
+
+func (e GError) Nil() {
+	e.ptr = nil
+}
+
+func (e *GError) native() *C.GError {
+	if e == nil || e.ptr == nil {
+		return nil
+	}
+	return (*C.GError)(e.ptr)
+}
+
+func ToGError(ptr unsafe.Pointer) GError {
+	return GError{ptr}
+}
+
+func ConvertGError(e GError) error {
+	defer C.g_error_free(e.native())
+	return errors.New(C.GoString((*C.char)(C._g_error_get_message(e.native()))))
+}