Revisiting Routing, Nested Views, And Caching With ngRoute In AngularJS 1.x

It's been a few years since I wrote the AngularJS routing system for InVision App. And, once it was done, I didn't really think about it again. But, the recent Adventures in AngularJS podcast, on the Angular-UI router, has me thinking about routing once more. I know that the new AngularJS 2.0 (and maybe 1.4?) router is supposed to provide a world of difference; but, before we step into the future, I wanted to take a minute revisit the functionality that we can get with the current AngularJS 1.x router.