docs: Use pydoctor for API documentation.

See merge request !165

Add Bulgarian language

See merge request !163

Add bounce parameters in Member resource.

See merge request !162

Bump copyright year

See merge request !161

Bump python version requirements.

See merge request !160

Prepare for the next release

See merge request !159

Add a new paginated API to find users.

See merge request !158

find_users_page returns a paginated result of the users.

Add a new Client.find_users API.

Closes #71

See merge request !157

Exposes the /users/find API added in Core recently.

Add support for specifying delivery_mode and delivery_status.

Closes #70

See merge request !156

This allows subscribing a user and setting their delivery_mode and
delivery_status in the same API call.

Add some more documentation about initializing AsyncClient.

See merge request !155

Add a readthedocs config file and reuse documentation dependencies

Closes #69

See merge request !154

Also, add documentation dependencies in setup.py for reuse.

Run asyncio tests with all pythons.

See merge request !153

Also, run mypy in separate test.

Add basic support for async.

See merge request !152

This adds a basic support for Python async support. Right now, it only supports
some very basic APIs and is Read-Only. The objects are also very basic with
support only for fetching the data asynchronously from Core.

Add some tests for the hooks.

See merge request !151

Add Connection hooks in Mailmanclient to access final request params

Closes #68

See merge request !149

This adds a generic mechanism to hook into the behavior of Mailmanclient by
letting hooks manipulate the request parameters. The primary use case of this
feature as of now is to simply log all connections to Mailman's REST API so
that we can determine how many calls does each view make to Core.

Fixes #68

Use sphinx extension to hyperlink to issue tracker.

See merge request !150

Replace `#<issue-number>` with `:issue:\`<issue-number>\` in NEWS.rst

Add support to specify fields in Member's API.

Closes #67

See merge request !147

Also, consolidate all the Roster APIs.

Update new config values.

See merge request !148

Allow specifying a reason when handling subscription requests.

Closes #66

See merge request !146

Fixes #66