different banner url
different banner url
better implementation of the make_router method
fixed router inheritance
Accept asyncio futures in wsgi server

by using isfuture implementations of the Future class from both trollius
and asyncio is supported
Merge pull request #133 from keis/wsgi-asyncio-futures

Accept asyncio futures in wsgi server
better handling of parameter inheritance in routers
added insert method in Media class
bug fix in Router
added Router copy method
fixed wsgi error test
new version