Serverless-wsgi

Features

- Use proper namespacing for custom WSGI environment variables: `serverless.authorizer`, `serverless.event` and `serverless.context`.
Note: `API_GATEWAY_AUTHORIZER`, `event` and `context` will be deprecated later.
- Permute header casings for multiple values of any header, not just `Set-Cookie`

Features

- Add `exec`, `command` and `manage` CLI commands for invoking scripts remotely (75)
- Detect presence of `serverless-python-requirements` and disable `packRequirements` automatically
- Add `pipArgs` configuration option for passing additional arguments to pip (76)
- Add support for ALB requests (77)

_Alan Trope_

- Improve log output for errors at import-time

_Jackal_

Features

- Add `sls wsgi install` command to install WSGI handler and requirements for local use
- Support `sls invoke local` (serverless/serverless5475)

Features

- Add `image/svg+xml` to default text mime types (74)

Bugs

- Add missing `werkzeug` requirement to `setup.py` (73)

Bugs

- Fix import error when using unzip_requirements from serverless-python-requirements (72)

_Justin Plock_

Features

- Allow adding additional text mime-types (68)
- Improve detection of available Python executable and associated error messages (66)
- Start multithreaded server when running `sls wsgi serve` (69)
- Publish Python package to PyPI (63)

Internal

- Change `.wsgi_app` to contain JSON serialized configuration object