fix 'main' path in package.json
fix 'main' path in package.json

CareerCruising/angular-intro.js,mendhak/angular-intro.js,iDay/angular-intro.js,kotmatpockuh/angular-intro.js,mendhak/angular-intro.js,iDay/angular-intro.js,CareerCruising/angular-intro.js,kevinwchiang/angular-intro.js,cristoferdomingues/angular-intro.js,mendhak/angular-intro.js,kevinwchiang/angular-intro.js,kotmatpockuh/angular-intro.js,cristoferdomingues/angular-intro.js