added documentation

README.md

@@ -1,2 +1,63 @@
-# dragit
-Click/tab and drag to scroll content within a container.
+# Dragit
+Click/tap and drag to scroll content within a container. Apply Dragit to a single container or every container on your page. Dragit is a small and simple plugin to use however you need.
+
+[DEMO](https://codepen.io/azinasili/pen/bWdXGr?editors=1010)
+
+## Installation
+With [NPM](https://www.npmjs.com/package/dragit):
+
+```bash
+npm install dragit --save
+```
+
+With [Bower](https://bower.io/):
+
+```bash
+bower install dragit --save
+```
+
+Or include Dragit directly:
+
+```html
+<script src="/path/to/dragit.js"></script>
+```
+
+Dragit is written using [ES2015 modules](http://2ality.com/2014/09/es6-modules-final.html). To import Dragit into an ES2015 application:
+
+```javascript
+import Dragit from 'dragit';
+```
+
+
+## Usage
+Dragit only requires the container element to be smaller than it's contents.
+
+```html
+<div id="dragme">
+  ...
+</div>
+```
+
+```css
+#dragme {
+  height: 100px;
+  overflow: auto;
+  width: 100px;
+}
+```
+
+```javascript
+const dragme = new Dragit('#dragme');
+```
+
+
+### Methods
+#### destroy()
+**Usage:** Kills the instance of Dragit.
+
+#### init()
+**Usage:** Creates new instance of Dragit.
+
+
+## License
+MIT License