Renderer WIP

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Merge branch 'master' of https://github.com/johnmccutchan/spectre
Remove usage of Expect.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Update bot dependency

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Update hop runner.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Misc. cleanups.

Signed-off-by: John McCutchan <john@johnmccutchan.com>