Completely redone the typings from the docs.

Using 0.9 (generics and override by string literal).
Create Arbiter.d.ts
Create Arbiter-tests.ts
Update README.md
Update Arbiter.d.ts
Update Arbiter.d.ts
Added ko.virtualElements.childNodes
Update Arbiter.d.ts
added declaration for LeapMotionTS
Added Backbone Relational 0.8.5
Added tests for Backbone Relational, updated README
Renamed tests file
Updated test, not referencing Model anymore
Added reference to Underscore
Merge pull request #577 from eirikhm/master

Backbone Relational added
Merge pull request #576 from logotype/master

added declaration for LeapMotionTS
Merge pull request #570 from arash16/master

Arbiter.js Type Definition
Merge pull request #573 from fsoikin/KO-virtual-elements

Added ko.virtualElements.childNodes
Improved definition for MarionetteJS. Not perfect, but at least more complete.
Merge pull request #578 from nvivo/marionette

Improved definition for MarionetteJS. Not perfect, but at least more complete.