Updated desc for package

Author: teodosii

package.json

@@ -2,7 +2,7 @@
  "name": "react-tweenful",
  "version": "0.0.1",
  "homepage": "http://teodosii.github.io/react-tweenful",
- "description": "",
+ "description": "Animation engine designed for React",
  "main": "dist/index.js",
  "scripts": {
  "build": "npm run build:library:dev && npm run build:library:prod",