Get the stored URL for the given deployment URL.
Parameters: url - The original deployment URL. The stored URL or null if not stored. throws: Exception - Failed to get deployment URL from the store.
Put a deployment URL into storage. This will cause
the data associated with the given URL to be downloaded.
If there is already a stored URL it will be overwritten.
Parameters: url - The original deployment URL. The stored URL. throws: Exception - Failed to put deployment URL into the store.