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

These are here to help run the demo:
#/friends/1/bio - Sarah
#/friends/1/likes - Sarah
#/friends/2/bio - Joanna
#/friends/2/likes - Joanna
#/friends/3/bio - Kim
#/friends/3/likes - Kim