Add repository to package.json (#4)

Author: albinekb

package.json

@@ -3,6 +3,7 @@
   "version": "1.0.2",
   "description": "A easy way to communicate rendering logic and data to ancestor components in React.",
   "main": "./lib/index.js",
+  "repository": "javivelasco/react-tunnels",
   "scripts": {
     "build": "babel ./src --out-dir ./lib",
     "build:watch": "babel ./src --out-dir ./lib --watch",