Wrong test in redirect pattern namespace generation
Add base AppRouter
Improve app router, add some tests
Fix useless import
Write AppRouter test suite
Added register_instances and register_class decorators

Missing docs, missing tests
Add application router docs
Fix wrong usage of non-existent 'attribute' sphinx directive
Fix provides documentation, fix register_*  (+docs +tests)
Decorator test cases
Sphinx fix
Indent fixes
Fix sphinx mistake
Merge pull request #53 from pstch/routers

Fix #51, Fix #52 : add register decorator and app router