Update version

package.json

 {
   "name": "driver.js",
-  "version": "0.2.4",
+  "version": "0.3.0",
   "description": "A light-weight, no-dependency, vanilla JavaScript library to drive the user's focus across the page",
   "main": "dist/driver.min.js",
   "types": "types/index.d.ts",

readme.md

@@ -269,7 +269,7 @@ activeElement.getNode();  // Gets the DOM Element behind this element
 - [X] Multi-step Journey Definitions
 - [X] Make it controllable by keyboard
 - [X] Bring highlighted element to viewport
-- [ ] Add type definitions
+- [X] Add type definitions
 - [ ] Create wrappers for Angular, Vue and React
 - [ ] Write tests