Composite Configuration

This Configuration class allows you to add multiple different types of
Configuration to this CompositeConfiguration. If you add Configuration1, and
then Configuration2, any properties shared will mean that Configuration1 will be
returned. You can add multiple different types or the same type of properties
file. If Configuration1 doesn't have the property, then Configuration2 will be
checked.




























Here, if you want to override any of the configurations mentioned by default, simply define them in APP_1