customize Slack notifications

I love the slack integration!  I'd love to be able to customize which types of updates come through - for example, I'd like to be able to limit update notifications to when someone comments, or someone @'s me, but not when someone changes status, or adds info to a field. Also, I'd like to be able to set it to ignore updates that I myself make, as I don't really need to be notified of those. 🙂 

Thank you!