Update to Ember 1.5.0, updates ember-data also

  * ember 1.5.0-beta.4
  * ember-data 1.0.0-beta.7
  * jquery 2.1.0
  * All tests pass: http://monosnap.com/image/Li8mF3s891Zkoo76yV46BbAqFjs77O

Fix page

Damn, this was really broken. I'm glad I noticed this.

Update the Polymer implementation

GWT compiled app - eventbus for loose coupling between model & presenter

remove overlooked unecessary binding from Vue implementation

update Vue implementation to use 0.10.0

gwt - model objects agnostic of presenters

gwt - improvement: use setDisplay()

gwt - trim item on update

Close #874

Change filterFilter to $filter('filter') and add dependency injection to be conforme to the angular documentation 1.2xx

GWT - routing classes moved from public into ToDoRouting inner classes

Previous public classes contained minimal logic and were not re-used within the app, so it's better to have them as inner classes of ToDoRouting to minimize coupling between different files and also for reducing the number of Java files.

gwt sample - typo + updates to make comments uniform

Remove ExtJS implementation due to old age.

Fix outstanding issues with PureMVC implementation

Close #871

If you want to smartly update the contents of a Collection, adding new models,
removing missing ones, and merging those already present, you now call set
(previously named "update"), a similar operation to calling set on a Model. This
is now the default when you call fetch on a collection. To get the old behavior,
pass {reset: true}.

In you code you use listener to 'reset' event. So you should pass {reset: true}
to get what you want.

> Add new items to end of list
> Escape key abandons todo edit

[React-Backbone] Fix sidebar description

[angularjs] use module instead of global variable.

fix it's/its usage in app-spec.md