In this commit:
https://github.com/h5bp/server-configs-nginx/commit/560bdab9cf37979417204c3cf92fe38c0d9d9518
nginx config files have been moved around in h5bp. Changed Dockerfile to reflect that.
Merge pull request #1 from matevarga/master

Nginx config files have been moved around in h5bp. Changed Dockerfile to reflect that.