public function edit($user, $repo, $id, $comment)
	{
		// Build the request path.
		$path = '/repos/' . $user . '/' . $repo . '/comments/' . $id;

		$data = json_encode(
			array(
				'body' => $comment,
			)
		);

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