Integrate admob banner and Interstitial ads for Cordova app.

For displaying Ad I was using this plugin https://github.com/ratson/cordova-plugin-admob-free that need to be replaced with this plugin https://admob-plus.github.io/docs/cordova .Earlier i was using "phonegap build" for building since "phonegap build" is not working I'm using voltbuild https://volt.build/ now. The Source code should be compiled and built using Voltbuilt.

Works to be done:
1) Banner ad: Display banner ad at the bottom of Home page.
2) Interstitial ad: Display interstitial ad while clicking back button from web view to home page.

I have uploaded my app source file.