add 2 storage linked service type: AzureBlobStorage, AzureTableStorage and support aad auth for AzureBlobStorage#3331

Merged

hovsepm merged 2 commits intoAzure:masterfrom

ligengatms:ligeng/blobaad

Aug 1, 2018

Commits on Jun 29, 2018

add 2 storage ls and support aad auth for storage
ligengatms
committed

Commits on Jul 2, 2018

change encryptedCredential type to string
ligengatms
committed