Added typescript definitions

.babelrc

@@ -0,0 +1,10 @@
+{
+    "presets": [
+        "es2015",
+        "react"
+    ],
+    "plugins": [
+        "transform-es2015-destructuring",
+        "transform-object-rest-spread"
+    ]
+}

README.md

@@ -19,6 +19,23 @@ The goal is to be able to write applications using OpenLayers maps in a declarat
 
 To understand what each element does, read the [OpenLayers API documentation](http://openlayers.org/en/v3.11.2/apidoc/).
 
+### Styles
+
+Are declared using a JSON object, passing through the properties you'd like on the final object.
+
+When creating an Icon, Circle or RegularShape, a `type` parameter must be present, with the value of `icon`, `circle`, or `regular-shape`.
+
+Example:
+
+```
+image: {
+    type: 'circle',
+    radius: 10,
+    fill: { color: '#666666' },
+    stroke: { color: '#bada55', width: 1 }
+}
+```
+
 It's early days! If you're familiar with react and/or openlayers and are interested in helping, please get in touch. Available on [github](https://github.com/richardhills/ol-react) and [npm](https://www.npmjs.com/package/ol-react).
 
 I am especially interested in assistance with having each component be optionally [controlled](https://facebook.github.io/react/docs/forms.html#controlled-components). This would allow binding of the components with, say, Redux and for sophisticated state management outside of OpenLayers.