added Derek's PPT
added Derek's PPT

kpiteira/MobileAzureDevDays,kpiteira/MobileAzureDevDays,kpiteira/MobileAzureDevDays,kpiteira/MobileAzureDevDays,jCho23/MobileAzureDevDays,jCho23/MobileAzureDevDays,jCho23/MobileAzureDevDays,jCho23/MobileAzureDevDays,jCho23/MobileAzureDevDays,jCho23/MobileAzureDevDays,kpiteira/MobileAzureDevDays,kpiteira/MobileAzureDevDays