Phalcon\Mvc\Router getDefaut*() methods

[hesalx]

Please, add getDefault_() methods to Router class.
There are setDefault_() ones for controller, action etc., but you can't know these values at runtime now.
Dispatcher has those methods. But in some cases you have to use Router to assign these values, so they're known without a dispatching loop (when you manually handle some url).
getDefaults() is very useful to not hardcode respective values but get them dynamically.

[phalcon]

Implemented by @dreamsxin in 1.3.0, thanks