anchor.diff:  can affect basically every part of a system, which renders configuration to a real cross-cutting concern, usable in
   many facets.
   
  -
  -==== Targets
  +=== Targets
   Tamaya targets to support all general configuration aspects in a system, e.g.
   
   * application configuration
  
positive.code: 
  Javadoc of the current Extension Modules
  
  * link:modules.html[General Module Documentation]
  
  
  == Examples
  
  * A comprehensive set of examples can be found link:../examples.html[here].
  
  
  
negative.code: <<<
  
  == Introduction
  [[WhatIsTamaya]]
  === What is Apache Tamaya?
  Tamaya is a very powerful yet flexible configuration solution. It's core is built based on a few simple concepts.
  Summarizing Tamaya provides you
  
  * a simple _key/value_ configuration model.
  * a uniform API for accessing _configuration_, regardless if you are running in a Java SE, Java EE or OSGI environment.
    This API is capable of hiding all the complexities in configuration management, your developers only need to know,
    where and in which format configuration can be added to the system.
  * A +ConfigurationBuilder+ allowing you to create a configuration completely manually and managing the configuration
    lifecycle on your own.
  * a minimalistic implementation, which in the future might also be targeting Java ME environments.
  * a powerful SPI that allows you to extend/adapt Tamaya with all kind of additional mechanisms commonly used in
    many use cases.
  * a bunch of modules that can be added to your classpath thus adding different functionality to your system as needed.
  
  
  === What is Apache Tamaya NOT?
  
  Nevertheless there are a few things that are not part of Tamaya:
  
  * Tamaya comes as a modular framework, where you have to decide, which features make sense for you. So you have to do
    a selection, which modules make sense.
  * Though Tamaya comes with a very minimalistic configuration scheme out-of-the-box, it does by default typically not
    cover your enterprise requirements. Also here Tamaya offers hooks and examples showing how you can easily
    replace your current configuration logic with Tamaya. So you must know how you want to organize configuration in
    your enterprise context, such as supported file locations, formats, overriding and filter rules etc.
  
  
  [[WorkingGroup]]
  === Working Group
  This work is being conducted as part of a community lead joint effort under the Apache Software Foundation. This
  specification is the result of the collaborative work of the members of the Tamaya Users Group and the community at
  large.
  
  === Goals
  Configuration is a key feature in all kind of programming languages. Basically configuration is the parametrization of
  