Constructor no longer accepts a `logger` function.

Logging can not be handled in a plugin using a "*" wildcard listener
which is supported in the new `pubit-as-promised`.
Remove unnecessary `utils.publishLogger` function.
Set `pubit-as-promised` dependency to `~1.1.0`
Bump version to 1.0.7
Update README

[ci skip]
Bump version to 1.0.8

[ci skip]
Update `pubit-as-promised` dependency to 1.1.1
Bump version to 1.0.9
Add an `isInitialized` property.
Add `isInitialized` to tests.
Document `isInitialized`.

Also document `onMatch`.
Bump version to 1.0.10