- Fixed domains not being prepending properly to urls.

- Won't prepend subdomain to urls if subdomain is equal to current host.
- Url: implemented parse function.
- Router: getUrl now parses url to properly parse the subdomain.

tests/TestRouter.php

@@ -17,7 +17,7 @@ class TestRouter extends \Pecee\SimpleRouter\SimpleRouter
     {
         $request = static::request();
 
-        $request->setUrl((new \Pecee\Http\Url($testUrl))->setHost('local.unitTest'));
+        $request->setUrl((new \Pecee\Http\Url($testUrl)));
         $request->setMethod($testMethod);
 
         static::start();