Response Unmarshaller for RebuildEnvironment operation
Inheritance: XmlResponseUnmarshaller
 public static RebuildEnvironmentResponseUnmarshaller GetInstance()
 {
     if (instance == null)
     {
        instance = new RebuildEnvironmentResponseUnmarshaller();
     }
     return instance;
 }
 public static RebuildEnvironmentResponseUnmarshaller GetInstance()
 {
     if (instance == null) 
     {
        instance = new RebuildEnvironmentResponseUnmarshaller();
     }
     return instance;
 }