fixing accessors

Setting/CastingSettingException.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
-namespace GravatarSyncro.Android.Client.Setting
+namespace SharedSettingsAbstraction.Setting
 {
     class CastingSettingException : Exception
     {

Setting/SettingsKey.cs

@@ -20,7 +20,7 @@ namespace SharedSettingsAbstraction.Setting
     public class SettingsKey<T>
         {
         public string key { get; private set; }
-        public T value { private get; private set; }
+        private T value; 
         public string Description { get; set; }
         public string Title { get; set; }
         private string _preferenceName;