def parse_commit_url(url)
      begin
        parts = URI.parse(@commit_url).path.split("/")
        nwo = "#{parts[1]}/#{parts[2]}"
        sha = parts[4]
        return nwo, sha
      rescue
        raise ContributionChecker::InvalidCommitUrlError
      end
    end
def parse_commit_url(url)
      begin
        parts = URI.parse(@commit_url).path.split("/")
        nwo = "#{parts[1]}/#{parts[2]}"
        sha = parts[4]
        return nwo, sha
      rescue
        raise ContributionChecker::InvalidCommitUrlError
      end
    end
Parses the commit URL provided.

 @return [Array] URL parts: nwo, sha