Serverless-wsgi

Bugs

- Return error exit code when `exec`, `command`, `manage` or `flask` commands fail (114)
- Display output from failing `command` invocations instead of throwing exception (107)

Features

- Add `--ssl` flag to `sls wsgi serve` (103)
- Add log message when skipping handler on warmup events (95)
- Add options for disabling threading and setting number of processes when invoking `sls wsgi serve` (100)

_Bryan Worrell_

- Allow use of CloudFront with a pre-set path (101)

_Paul Bowsher_

Bugs

- Properly decode event `path` into environ `PATH_INFO` (93)
- Fix local serving when package `individually: true` and function `module` are provided (98)
- Fix Flask CLI invocation of built-in commands (99)

_Mischa Spiegelmock_

Features

- Support multi-value query string parameters (87)

_Jan Varho_

- Support multi-value headers in request and response
- Add `sls wsgi flask` and `sls wsgi flask local` commands (86)

Features

- Add local versions of manage, command and exec commands (79)
- Support serverless-python-requirements packaging with `individually` and `module` configuration (85)

Features

- Rename `.wsgi_app` to `.serverless-wsgi` (to follow convention from `serverless-rack`)
- Check for werkzeug presence in bundle or issue warning (80)

Bugs

- The `wsgi.handler` has been renamed to `wsgi_handler.handler` due to a naming
conflict with an internal AWS wsgi module. A warning and workaround is issued in order
to prevent breaking existing configuration files (84)

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`