anchor.diff:      public boolean hasDefaultProperties();
       public Map<String,String> getDefaultProperties();
   
  -    public Map<String,String> getProperties();
  +    public Map<String,String> getCombinedProperties();
       public boolean hasCombinedProperties();
   
       public boolean isEmpty();
  
positive.code: };
  -------------------------------------------------------
  
  
negative.code: }
  -------------------------------------------------------
  
  
  Normally you need to map the resulting +ConfigurationData+ to one or multiple +PropertySources+. In case, where the
  properties provided match exactly the extected properties a +FlattenedDefaultPropertySource+ is provided out-of-the-box.
  If the exact mapping must be overridden, you can simply override the property source's initialize method to adapt the
  