[Linter] warning about URL when it seems valid.

[squarefrog]

I've just merged a pull request which was failing Travis due to an error

- WARN  | There was a problem validating the URL /.

This is due to the redirect happening.

→ curl -I http://dynamicxray.net/
HTTP/1.1 302 Found
Connection: close
Pragma: no-cache
cache-control: no-cache
Location: /

I'm certain I've created an issue for something similar in the past, but I can't seem to find it so forgive me!

/cc @alloy

[squarefrog]

Closing as fixed in #115

[kylef]

This isn't a valid URL. Its an infinite loop. http://dynamicxray.net/ redirects to / which is the same URL.

I've noticed that the same URL returns a 200 for a GET request, but infinitely redirects for HEAD requests. I'd say this is a problem as their end.

There is another problem I spotted here, - WARN | There was a problem validating the URL /. should show the absolute url.

-- WARN  | There was a problem validating the URL /.
+- WARN  | There was a problem validating the URL http://dynamicxray.net/.

[squarefrog]

👍

[alloy]

@kylef Good points 👍