Properties panel displaying static text
modified:   app/js/views/properties.js
Restructure app do that backbone controlls klass
modified:   app/index.html
new file:   app/js/collections/kanvas.js
deleted:    app/js/models/kanvas.js
new file:   app/js/models/klass.js
modified:   app/js/models/tool.js
modified:   app/js/views/app.js
new file:   app/js/views/kanvas.js
modified:   app/js/views/properties.js
modified:   app/js/views/property.js
modified:   app/js/views/reel.js
Tools adds rectangle to stage
modified:   app/js/views/app.js
modified:   app/js/views/kanvas.js
modified:   app/js/views/toolbar.js