katzer/cordova-plugin-local-notifications#1325 https://stackoverflow.com/questions/33981901/ionic-build-android-throws-uh-oh-error-after-updating-cordova ionic-team/ionic-cli#2454 https://forum.ionicframework.com/t/how-to-install-all-my-codrova-plugins-listed-in-package-json/21328/5 katzer/cordova-plugin-local-notifications#1345 https://github.com/katzer/cordova-plugin-local-notifications/wiki/03.-Installation https://stackoverflow.com/questions/32120611/phonegap-local-notification-plugin