Some CSS in todomvc-app-css has to be replicated in the example itself
as some selectors have to differ. This updates it to the last version.

Fix #1418

Update backbone to 2.0

As the author doesn't respond anymore and the framework hasn't been
updated for really long.

Ref gh-1209

* backbone
* jquery
* underscore
* todomvc common js

fix: Finish renaming stopEditing to saveEditing

Fix #1409

Fix #1410

Do not show number of items completed in the Clear completed button.

See https://github.com/tastejs/todomvc-app-css#6

Re #1417

https://docs.npmjs.com/misc/faq#is-it-npm-or-npm-or-npm

npm version must be >=2.0.0

In order to support passing arguments to npm, you need to be running npm version 2.0.0 or greater:
http://blog.npmjs.org/post/98131109725/npm200

Update instructions with how to check and how to update npm.

fix indentation in marionette package

Update readme.md

Spelling correction

Fix vanillajs spec compliance error

found in: #1403

Remove helper and view files from tests

I'm in the process of rewriting/tooling this in ES6 for a workshop I'm doing and I realized that you don't actually need either of these files for the tests to run 👍

Fix jscs issues found in #1403...

I am so sorry that this results in a bunch of whitespace change
and git history nuking 💣

(follow-up to 233db94c)

This was still in the `src/js/lib` folder, while it can perfectly use
Bower to pull it in. In the future that will work fine with npm too.

When moving this app to use bower, backbone.localStorage simply wasn't
published on Bower yet.

update Vue.js example to 0.12.8

React: fix markdown in readme

The asterisk caused the next line to be displayed inline with the last list item instead of below the links.

Ractive.js: Fix documentation links

The 60 second setup and the docs have been moved from the wiki to the website.

* Included `todomvc-app-css`, this includes the new UI.
* Replaced bower by NPM.
* Include all files that aren't needed in the repo in the gitignore

Ref #1110