Move definitions and test in separate folders

This enables each definition to have a readme if necessary.
Also a .json metadata file to help with package managers.
And last, to have different versions of the definitions.

spin/spin-1.2.d.ts

@@ -0,0 +1,32 @@
+// Type definitions for Spin.js 1.2
+// Project: http://fgnass.github.com/spin.js/
+// Definitions by: Boris Yankov <https://github.com/borisyankov/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+
+interface SpinnerOptions {
+    lines?: number; // The number of lines to draw
+    length?: number; // The length of each line
+    width?: number;  // The line thickness
+    radius?: number; // The radius of the inner circle
+    corners?: number; // Corner roundness (0..1)
+    rotate?: number; // The rotation offset
+    color?: string; // #rgb or #rrggbb
+    speed?: number; // Rounds per second
+    trail?: number; // Afterglow percentage
+    shadow?: bool; // Whether to render a shadow
+    hwaccel?: bool; // Whether to use hardware acceleration
+    className?: string; // The CSS class to assign to the spinner
+    zIndex?: number; // The z-index (defaults to 2000000000)
+    top?: string; // Top position relative to parent in px
+    left?: string; // Left position relative to parent in px
+}
+
+
+class Spinner {
+    constructor (options?: SpinnerOptions);
+    spin(target?: any);
+    stop();
+    lines(el, o);
+    opacity(el, i, val);
+}

spin/spin-tests.ts

@@ -0,0 +1,8 @@
+/// <reference path="../Definitions/spin-1.2.d.ts" />
+
+var spinner = new Spinner().spin();
+target.appendChild(spinner.el);
+
+var target = document.getElementById('foo');
+var opts = { speed: 5, className: 'awesome' };
+var spinner2 = new Spinner(opts).spin(target);