lity in the base class and add more in the derived
   class you needed to call the base class method yourself.

<p>With NUnit 2.5, you can achieve the same result by defining a TearDown method
   in the base class and another in the derived class. NUnit will call base
   class TearDown methods after those in the derived classes.

<p><b>Note:</b> Although it is possible to define multiple TearDown methods
   in the same class, you should rarely do so. Unlike methods defined in
   separate classes in the inhe