public function create($user, $repo, $sha, $comment, $line, $filepath, $position)
	{
		// Build the request path.
		$path = '/repos/' . $user . '/' . $repo . '/commits/' . $sha . '/comments';

		$data = json_encode(
			array(
				'body'     => $comment,
				'path'     => $filepath,
				'position' => (int) $position,
				'line'     => (int) $line,
			)
		);

		// Send the request.
		return $this->processResponse(
			$this->client->post($this->fetchUrl($path), $data),
			201
		);
	}