Enable more scenario tests.
Increase test timeout
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev
Enable vhd Cleanup process regardless of storage account cleanup
Merge pull request #19 from hyonholee/dev

Enable RDP extension scenario tests
Fix cleanup method for VMSizeTest
Merge pull request #20 from hyonholee/dev

Fix cleanup method for VMSizeTest