Navigation Bar component

I plan on adding lots of helpful components to aid in creating great apps. This is the first of many that are in the works. 

docs here: https://github.com/poetic/ember-cli-cordova/blob/navigation/docs/nav-bar.md
hah right? I need to get with the ember-cli guys about that. I still don't understand why they have it eval'd. @rwjblue said it has to do with source maps but for me, it's way more accurate without it. All it tells me is that there is an error in a file, when it's false, I get a line, or one close to it