All addresses are now URIs that include the URI scheme

[clue]

This simple PR ensures that all addresses are now returned as URIs that include the URI scheme. This eases checking whether the connection is encrypted (tls:// scheme) and also eases parsing individual URI components as passing the string to parse_url() no longer requires an explicit scheme prefix.

This is in fact a BC break for anybody who previously relied on explicitly prefixing this, but actually eases parsing:

- $parts = parse_url('tcp://' . $conn->getRemoteAddress());
+ $parts = parse_url($conn->getRemoteAddress());

[jsor]

Btw, the WHATWG will probably standardize on the term URL: https://url.spec.whatwg.org/#goals

[WyriHaximus]

Still, them failing test though 😝

[clue]

Rebased now that #97 is in to fix the failing tests

[WyriHaximus]

Awesome 👍