- Add tilejson handler
- Ensure it's safe to always close S3 response body
- Clamp to tile requests to 0/0/0 (don't allow negative tile coordinates)
- Fix bug when S3 response body is nil
- Improve json logging
- Close s3 responses
- Log as json
- Make tile size configurable on a per-pattern basis.
- Improve healthcheck
- Add ability to log expvars periodically
- Use HTTP compliant timestamp format string. (See #18)
- Initial stable release