That's the basic thing done. Now need to change error handlers too.
Added new object ``Zepto\Route\ErrorRoute``
Exception handling almost completely contained within ``Zepto\Router``, removed extraneous code from ``Zepto\Zepto`` and updated test classes.
Cleaned up ``Zepto\Route\ErrorRoute``
Cleaned up ``Zepto\Router``
Added a new method ``Zepto\Router::redirect()``, updated test class
Fixed test class for ``Zepto\Router``
General cleanup, spit and polish for ``Zepto\Router``
Merge branch 'feature/move-route-execution-from-router-to-route' into develop