Remove Gemfile.lock from .gitignore
Adds hourly per-user rate limiting
Adds new gem dependencies
Cast to_i for throttled hourly requests
Patch for upstream throttle bug
Adds optional ip whitelist restriction
Fix the same issue rack-throttle had
Echo ip address
Support X-Forwarded-For header
Fix broken x-forwarded-for support
Echo the forwarded IP
Delegate to rack for ip resolution, more possible cases there than I anticipated
Adds Procfile
Documentation for ENV options