Add (failing) test to make sure default port is added automatically
Fix adding port to IPv6 addresses
Fugbix typo.

To whom it may concern,

I believe I've stumbled upon an unintentional typographical error in your online documentation. I pray you will find my pull request helpful in rectifying this situation.

Your friend in code,

- Jeff
Merge remote-tracking branch 'whatthejeff/patch-1'

* whatthejeff/patch-1:
  Fugbix typo.
Describing how to change the host the socket is listening on.
Merge remote-tracking branch 'sgoettschkes/master'

* sgoettschkes/master:
  Describing how to change the host the socket is listening on.
Use parse_url() to check for port
Merge branch 'refs/heads/fix-dns-ipv6'
Add dns ipv6 default port to CHANGELOG