Brunnhilde

- Fixes Brunnhilde to work with Siegfried 1.10's addition of `class` by switching CSV import to be key-based rather than column index-based (60)

Patch release

* Removes the `requests` library, which is no longer in use in Brunnhilde and prevents installation on Python 3.5 (https://github.com/tw4l/brunnhilde/issues/58)

Bugfix release.

* Fixes `UnicodeDecodeError` when reading Siegfried CSV files (36)

Patch release.

* Adds an `--in-memory-db` option to create and use the sqlite database in RAM rather than on disk (31)

Community patch release:

* Add Windows support for ClamAV virus scan (55)
* Refactor duplicates query and report processing to be significantly faster for large quantities of files (52)

Many thanks to djpillen and kieranjol for the contributions!

Bugfix release.

* Add missing closing `</div>` to default "None found" HTML report section: ebcf262cdffd3018e0fda01ffb80e37747d84e34
* Add API backwards compatibility support for deprecated `--save_assets` and `--load_assets` flags: 61d48e341796e7fb8739596abab2e030131306d7
* Add CLI deprecation notices for `basename`, `--save_assets`, and `--load_assets` arguments