Remove publish throttling.

It never really solved anything as the issue it was supposed to be
solving never really existed.
Support passing configuration into processor.

This allows the processor to get the configuration it needs without
complicating the constructor or adding more setters.
Add a new setting to the sample configuration file.
Fix coding standards.
Add summary publishing for when there are too many comments in a review.

Hopefully this will make huge pull request reviews not slow github to
a crawl.
Remove empty test case class.
Fix JsHint tests.
Merge pull request #11 from markstory/summary-comment

Summary comments

Fixes #9