title: Where do I place my Unity Configuration File?
body: <p>In a 3 layered windows application, where will I place my config file which will contain unity configuration?
  If it's in front layer then do I need to reference unity.dlls in all of my front, business and data layer projects for the projects to recognise IUnityContainer interfaces etc?</p>
  
  <p>Where will I load the configuration container?  Will it be in the front layer's Main method or Data Layer or I will load the container as and when needed?</p>
  
  <p>If everything is placed in front layer then isn't the whole project dependent on front layer and if I change the front layer from Windows App to Web app then I have to do the unity work again!</p>