chore(improv): Remove coffee tests file

feat(outline): Module refactor and tests completed, now fully functional

Outline was previously just a untested prototype feature.

Fixes #20, fixes #27

feat(scene): Exit after enter callback if no path/branch added

Scene's without branches were leaving users infinitely engaged, unless manually exited because only
matching a branch will exit automatically. Now after the enter promise and callbacks are settled it
will check for existence of dialogue paths and exit the scene if none found. This required lots of
test and docs updates and a refactor of middleware.

Fixes #8. Breaks any code expecting scene.enter to resolve with a Dialogue. It will now resolve with
the full context and reject if middleware is interrupted.

fix(npm): Update semantic-release to publish new version

fix(dialogue): Add tests to confirm and fix timeout bug

dialogue.startTimeout was not clearing existing timeout, but was no tests were failing so I added
some that would and resolved the issue.

fix(async): Add test for async and force patch for release

fix(dialogue): Fix handling of async path match

Dialogue was performing checks on match resolution before the path had completed handlers and
updated the match state of response object.

fix(listeners): Fix string to regex conversion

fix(outline): Remove support for YAML loading

Allows dropping the dependency, scripts can preload YAML file if they want it.

fix(logs): Improve log details for branch regex error