WIP: Remove 0 Bind Address

[ghostzero]

Hey,

I'm quite new here, since i didn't find a contributing file, i seek for assistance if anything is wrong in this PR.

I edited the documentation and changed the "recommended" way to set the host address to 0.0.0.0. Since 0.0.0.0 is the standard way to assign all IPv4 addresses on the local machine. In networking 0 is a uncommon way to bind all IP Adresses.

This fiexes also the Issue that Nuxt.js projects on Windows cannot assign any IP address, since Windows did not know 0.

Thanks!