Scarletio

Improvements

- Add missing `_HandleCancellerBase.__repr__`.
- Add `filter` parameter to `render_exception_into`.
- Add `filter` parameter to `render_frames_into`.
- Add `line_number` parameter to `should_ignore_frame` (deprecate 3 parameter version).
- Add `filter` parameter to `should_ignore_frame`.

Improvements
- Add missing `RawMessage.__new__`.
- Add missing `RawMessage.__repr__`.
- Add missing `RawResponseMessage.__repr__`.
- Add missing `RawRequestMessage.__repr__`.
- Stop trying to read `head` request response's body.

Bug fixes

- Http version 1.0 connections could be closed too early.

Bug fixes

- Http version 1.0 connections were not closed by default.

Bug fixes

- `Timeout.__enter__` could raise `AttributeError` (typo). (winwinwinwin0001)

Improvements

- Add `CallableAnalyzer.get_parameter`.
- Add `CallableAnalyzer.has_parameter`.
- Add `set_event_loop`.
- State the future's state's name in `InvalidStateError.__repr__`.