@tispratik , would you be willing to take a look and critique this mailer code? It all works great, but I'm interested in  knowing if I'm doing things the _rails way_.  It's pretty much my first complex rails view (the Notification email). As you know we don't have many Rails views in the app given Angular, but the mailer was a place where it's back to the old Rails view. Specifically, I wanted the notification email loop over three levels (Hubs, Proposals, Votes). With RABL I would have created the three-level json, but in Rails views conventions seem different. 

Would you mind taking a look and telling me what you think?  The final notification email looks like this:

![image](https://cloud.githubusercontent.com/assets/2165336/2910403/f113d5f4-d642-11e3-8d61-90321d2b8f74.png)