[comment]
[refactor] [test] renaming Namespace\Base classes to Namespace\AbstractSomething ones
[refactor] [test] move RouterLocatorInterface to own namespace Locator\LocatorInterface
[clean] remove Config\Helper, to be added later
[refactor] [test] refactored all exceptions to own namespace and using a library marker interface; use a namespaced exception for each SPL standard Exception used
Merge branch 'develop'