Feature/gitignore

[lsjroberts]

Fixes #10.

Nothing in media/content/ is now tracked, except the icon.svg so that users have a default avatar. However since that is unlikely to change frequently this shouldn't cause conflicts.

When you pull, the files deleted here should remain in your local directory.

Also, when a new user opens the site for the first time it will create a portal.json with:

{
  name: "new_name",
  desc: "new_desc",
  port: [
    // @neauoire
    "dat://2f21e3c122ef0f2555d3a99497710cd875c7b0383f998a2d37c02c042d598485/"
  ],
  feed: [],
  site: "",
  dat: ""
}

[neauoire]

That's a much better behaviour! Thank you!