Start integration of Symfony DependencyInjection Container.
Remove unnecessary line adding process listener that container already registers.
Convert logger collection to Symfony DIC + tag and change ReportGeneratorFactory, tests break at the moment.
Fix most of the tests and have to introduce some temporary ways to pass configuration files.
Fix small bug in tests, now all running again.
Introduce DependencyInjection Extension + Configuration to make ConfigurationParser and ConfigurationFactory obsolete.
Remove ConfigurationFactory and ConfigurationParser as Symfony DIC extension replaces that functionality.
Start integration of Analyzers into DIC + services.xml
Adjust all tests for current Configuration+Application mechanism.
Refactor access to container in appliction away.
More cleanup, add doc comments for DependencyInjection classes.
Move PDepend\Engine to DIC and inject into TextUI\Runner
Move CacheFactory creation into factory and inject into Engine
Introduce AnalyzerFactory as first step before replacing AnalyzerLoader + dependencies.
Remove code that was moved back to Engine
Remove PHPUnit-XML Report, move all other reports to using AnalyzerFactory instead of AnalyzerLoader + dependencies.
Delete two classes that were dependencies of just the obsolete AnalyzerLoader
Housekeeping: Docs and cleanup for AnalyzerFactory.
Update documentation with new format
Add test for Application object