Setting title of a web application's index page using ember

I want to dynamically update the title of my web application and append the user name after it. I know this can be done using jquery but wanted to know if there is any ember way of doing it.

My title in app/index.html looks like this

<title>XYZ.com</title>

but I want to make it look like

<title>XYZ.com - User name</title>

And the username comes from the ember model User.name