Updated course context
Updated course context

gasparinielias/mobiletraining,alki22/RedditReader-alki22,FedericoLlamas/TutorialAndroid,aguilarj/Reddit-Reader,rami-de/android,santimarro/RedditReader,ignatirabo/RedditReader-android,AIDEA775/AndroidRedditReader,PedroNieto/ActivitiesAssignment,fernandoCba/AndroidClasses