add getHtmlUrl() in RedhatPullRequest
Merge pull request #39 from soul2zimate/master

add getHtmlUrl() in RedhatPullRequest
Merge pull request #40 from Gonthim/master

Fixing error in refactoring.
Merge pull request #41 from Gonthim/master

Fixing infinite-loop scenario.
Implementing Processor-Complainer to handle rules and complaints before
the merge process is attempted.