hello-backbone: step 1
hello-backbone: step 2
hello-backbone: step 3; added Item model / collection
hello-backebone: step 4 - added ItemView and appendItem no longer is responsible for rendering. Instead the rendering is done by the render method of each ItemView instance.
hello-backbone: step 5 - added and bound unrender, swap, and remove methods
Merge branch 'master' of https://github.com/wuwoot/backbone-hello