--------------------
- Remove support for Python 2 ([103](https://github.com/ome/omero-web/pull/103))
- Remove requirement files ([107](https://github.com/ome/omero-web/pull/107))
- Use BytesIO for default Thumbnail ([104](https://github.com/ome/omero-web/pull/104))
- omero-web requires OMERODIR ([100](https://github.com/ome/omero-web/pull/100))
- Ignore OMERO_HOME in settings.py ([98](https://github.com/ome/omero-web/pull/98))
- Better exception handling of custom settings ([94](https://github.com/ome/omero-web/pull/94))
- Add support for extra NGINX server configuration ([90](https://github.com/ome/omero-web/pull/90))
- Fix ROI maks and thumbnails ([92](https://github.com/ome/omero-web/pull/92))
- Fix script result failures ([87](https://github.com/ome/omero-web/pull/87))
- Fix download of multiple images in a zip ([76](https://github.com/ome/omero-web/pull/76))
- Fix race condition while closing tables ([25](https://github.com/ome/omero-web/pull/25))
- Fix `omero_ext.path` import ([77](https://github.com/ome/omero-web/pull/77))
- Add `omero.web.nginx_server_extra_config` property ([80](https://github.com/ome/omero-web/pull/80))
- Use cached config.xml in `omero.webgateway.getClientSettings` ([83](https://github.com/ome/omero-web/pull/83))
- Fix dialogs for thumbnail figure and split-view figure scripts ([73](https://github.com/ome/omero-web/pull/73))
- Loosen version checks to support 5.5 with 5.6 ([32](https://github.com/ome/omero-web/pull/32))
API changes
- OMERO.web now fails to start when `<app>.urls` fails to import ([79](https://github.com/ome/omero-web/pull/79))
- OMERO.web uses Django 1.11, upgraded from Django 1.8.
- omeroweb.http renamed to omeroweb.httprsp to avoid import name
clashes with Django http.
- URLs must be referenced by `name` not path.to.view.method (previously
some webgateway URLS lacked a name). For example, instead of
`{% url 'webgateway.views.render_image' image_id theZ theT %}`, use
`{% url 'webgateway_render_image' image_id theZ theT %}`.