Changed benchmark namespace and fixed enum issue
diff --git a/src/ProtoDump/Program.cs b/src/ProtoDump/Program.cs
index 0c66c93..3558bc7 100644
--- a/src/ProtoDump/Program.cs
+++ b/src/ProtoDump/Program.cs
@@ -1,9 +1,8 @@
 using System;
 using System.IO;
-using System.Reflection;
-using Google.ProtocolBuffers;
 
-namespace ProtoDump {
+namespace Google.ProtocolBuffers.ProtoDump
+{
   /// <summary>
   /// Small utility to load a binary message and dump it in text form
   /// </summary>
@@ -40,4 +39,4 @@
       }
     }
   }
-}
+}
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