Update Storage cmdlets to address CRs
updated test
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev
Change Wait Time Interval from Linear to Exponential Scale
Merge branch 'rbac' of https://github.com/Azure/azure-sdk-tools-pr into rbac
Add Test Playlists
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev

Conflicts:
	src/ServiceManagement/Compute/Commands.ServiceManagement.Test/FunctionalTests/FunctionalTest.cs
	src/ServiceManagement/Compute/Commands.ServiceManagement/ServiceManagementProfile.cs
	src/ServiceManagement/Compute/Commands.ServiceManagement/StorageServices/NewAzureStorageAccount.cs
	src/ServiceManagement/Compute/Commands.ServiceManagement/StorageServices/SetAzureStorageAccount.cs
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into rbac
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev
Merge branch 'rbac' of https://github.com/huangpf/azure-sdk-tools-pr into dev
Address CR
Merge pull request #137 from huangpf/dev

Update Test Code, & Add Test Playlists
Skip negative SAS Uri tests due to memory leak
Update cleanup disks
Update AzureRT tests
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev
Fix Issue #2927
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev