v6.0 - Support solo mode

docs

v5.1 - Fix Brotli binary copy

Fix directory

v5.0 - Include Brotli binary for precompiled static resources

Add Brotli binary

v4.0 - Run Nginx from same server and include Brotli compression

Improve documentation

v3.0 - Openresty implementation finalized

Name the package for Heroku

v2.0 - Openresty comin' at ya

Env var check attempt 3