Updated README and app.
Posts and Comments arte no realtime.

- Fecth posts (when not on posts/page/x) every 15 seconds.
- Fectch comments (for a post) ever 15 seconds.
- Majour changes to the comments layout and look and feel.
- Changes the Production Config.

- Started implementing a way to fetch the blog details for a single
  post.
- Cleaned up the routes, added comment checking to the post view.
  TODO: clean that up.
- Added a PostsHelper class that tracks the timers for route ressetting.
Updated site styles.