thoughtbot/hound — pull request #494 by malandrina (2014-11-21 17:47:32+00:00)
Title: Rename methods for adding comments

* I have a feature branch that implements issue commenting. This commit
renames methods in `PullRequest` and `GithubApi` in anticipation of the
changes on my branch.
* Rename `PullRequest#add_comment` to `PullRequest#comment_on_violation`
* Rename `GithubApi#add_comment` to `GithubApi#add_pull_request_comment`