- Add plugin "prefix" to log messages.
- Log to DEBUG rather then INFO level to reduce noise during operation.
- Adjust yardoc comment style to match other sections of the repo.
- Remove 1 level of indentation.

Ref: #99
- Update documentation with recent changes.

Ref: #97 #98 #99 #100 #101
Bump to v1.2.0 for gem release.
Remove copy/paste fail.