Don't convert port to string on Excon adapter

[elomar]

since excon internally checks for an integer (https://github.com/excon/excon/blob/master/lib/excon/utils.rb#L29)

Hey, folks! I'm running into an issue with Savon (thus HTTPI) and Excon. I need to seet "omit_default_port: true" or my request fails. omit_default_port depends on the port being 80 or 443, as integers [https://github.com/excon/excon/blob/master/lib/excon/utils.rb#L29]. Since httpi converts to string, the check is never true and the option is ignored.

Any reason in particular for converting to string? Any idea on how to catch this in the specs? :)

[rogerleite]

Hi @elomar

I don't know why this port is set using to_s, on May/2013 it was implemented like that. Commit here.

No idea how to catch this on specs, since it's heavily based on mocks. 😐

If this change fix the problem, for me is OK.

Do you need a new release with this fix for now?

[elomar]

It does fix it, so OK for me too. And I don't neet a release with this fix, it was easy to monkeypatch it locally. It can just go with the next regular release.