Using calendar with Ionic 2
http://webaxx.fr/ionic-2/tutoriel-ionic-2-calendar/
npm install -g ionic@beta
npm install -g cordova
ionic start TutoCalendar --v2 --ts
cd TutoCalendar
ionic platform ios
ionic platform android
npm install ionic-native --save
cordova plugin add https://github.com/EddyVerbruggen/Calendar-PhoneGap-Plugin.git
ionic run android
ionic run ios