Add the FOAM version of TodoMVC

https://github.com/tastejs/todomvc-app-template/

Updating Meteor to the newest version

Updating Meteor to the newest version and fixing handlebars in templates to work properly with new release of Meteor

Adding info footer as well as learn sidebar back, refs #1088.

Dojo example update with Dojo 1.10, fixes #1088.

Flightjs updates

Fix demo application link and twitter handle (README included). Add articles, guides, videos and community links. Add debug mode. Upgrade depot, flight, jQuery, requirejs and dev deps. Sync bower since some deps are aready upgraded but not depicted to bower.json. Adjust flight attributes to new api. Enabled debug mode for event 'visualisation' and ensuring only serialisable data are passed to components. Moved app to page folder. Introduced new paths for cleaner deps. Upgrade karma and deps. Update karma conf according to new dependencies. Replay paths to test-main and spec-dep paths. Update specs to new jasmine-flight api. Upgrade bower components.

Update to Polymer.latest

(contributing.md) grammatical changes for clarity

Changed some wording for better grammatical structure.

BEFORE: "This is why we can't accept all submissions."
AFTER: "This is why we can't accept every submission."

BEFORE: "However, we're always open to look at novel ways to solve existing problems."
AFTER: "However, we're always open to looking at novel ways to solve existing problems."

Remove deprecated JSHint options

Also updates code style for the affected file only.

Fixes #1086
Closes #1087