Dart sample syntax & README up to date

Also, added one missing - but optional - dependency requirement for Backbone in
the main.js to allow for r.js compilation.

Continuously update the ChangeLog

Updates Ember.js example to 1.0.rc1

Style update for Backbone and Ember

fixed url to base.css in flight example

Move Flight out of labs

Close #458
+ ENTER_KEY extracted

Adding myself to the README \o/

Added todo app built in Twitter Flight

Batman.js update to 0.14.1

Update the Batman.js example to the latest release v0.14.1 and modify the example to load more smoothly by hiding the todo template until the todos have loaded

AgilityJS: Style update

Fix broken link