- move gitbook files into their own folder at docs/gitbook

- rebuild homepage at `docs/homepage`

docs/gitbook/Ajax/AjaxProps.md

@@ -0,0 +1,24 @@
+```js
+/**
+* Accept a callback function that will be run
+* when the search text changes. The callback
+* will be invoked with these parameters:
+
+* @param {search}  String          Current search text
+* @param {loading} Function(bool)  Toggle loading class
+*/
+onSearch: {
+  type: Function,
+  default: false
+},
+
+/**
+* Milliseconds to wait before invoking this.onSearch().
+* Used to prevent sending an AJAX request until input
+* has completed.
+*/
+debounce: {
+  type: Number,
+  default: 0
+}
+```