fix script

.travis.yml

 
 script:
   - yarn run lint
-  - yarn run test:js
+  - yarn run test-js
   - ./scripts/installAndroidSDK.sh
-  - yarn run test:android
+  - yarn run test-android
 #  - yarn run release
 
 after_script:

example/README.md

 ## Installation - iOS
 
 * In the `example/` folder, run `npm install`
-
-> Make sure you're using npm ver 3. If you normally use npm ver 2 on your system and reluctant to upgrade, you can install [npm 3 alongside 2](https://www.npmjs.com/package/npm3). For more details see https://github.com/wix/react-native-navigation/issues/1
-
 * Open `example/ios/example.xcodeproj` in Xcode and press the play button

example/package.json

 {
   "name": "example",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "private": true,
   "scripts": {
     "postinstall": "node ./scripts/postinstall.js",