Check against email (author) array to ensure this 'pusher' is allowed

[ururk]

In hook.php it says:

// Adding `prod` branch to deploy for `production` to path `/var/www/testhook/prod` limiting to only `[email protected]`
$hook->addBranch('prod', 'production', '/var/www/prod', array('[email protected]'));

However, there isn't any code in class.GitHubHook.php or hook.php to prevent a different user who pushes to the branch to update the code on the server that has the deploy hook. I've added code which enables a remote pull if:

• the author array is empty OR
• the pusher email is in the author array