**New features**
- Add ability to disable filename randomization using a `?randomize=false` querystring (62)
- Add a `--keep-filenames` option in `upload.py` script to disable randomization (63)
**Bug fixes**
- Fix a setting name for S3 bucket in README (68)
- Do nothing in heartbeat if server is readonly (fixes 69)
**Internal changes**
- Big refactor of views (61)