[gxml] Publish SerializableHashMap._deserialized as protected

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit ff3594760b666e0075a035713c61c0f91498f32e
Author: Daniel Espinosa <esodan gmail com>
Date:   Fri Feb 26 12:08:15 2016 -0600

    Publish SerializableHashMap._deserialized as protected

 gxml/SerializableGeeHashMap.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gxml/SerializableGeeHashMap.vala b/gxml/SerializableGeeHashMap.vala
index 835e664..0b890e4 100644
--- a/gxml/SerializableGeeHashMap.vala
+++ b/gxml/SerializableGeeHashMap.vala
@@ -29,7 +29,7 @@ using GXml;
 public class GXml.SerializableHashMap<K,V> : Gee.HashMap<K,V>, Serializable, SerializableCollection
 {
   protected GXml.Node _node;
-  bool _deserialized;
+  protected bool _deserialized;
 
   // SerializableCollection interface
   public virtual bool deserialize_proceed () { return true; }