Redirect requests for /torrents/ to the root index.

Rather than an ugly 404 and pointless line in the error log, just
redirect visitors to /torrents or /torrents/ to /
Merge pull request #9 from brycied00d/redirect_bare_torrents

Redirect requests for /torrents/ to the root index.
Merge branch 'master' into better_nginx_regex

Conflicts:
	README.md