You will need to get your Azure Access Key from this location: Azure Portal
• Make downloads asynchronous (not sure if Azure File Share Downloads allow progress reporting yet or not) and if possible add a real-time progress bar.
• Handle Sub-versions that are not numbers, such as the Latest or _test subversion folders which contain possible version that can be used.
• Allow command prompt to remain open or paused after completion instead of closing, in case there are installation errors.
• Capture any errors during installation, log them to a log file and indicate to user that installation was NOT succesful.