Version 3.0 was released on 01/01/2017.
Changed the SVIST Channel enum to be named Assembly or Warehouse rather than abbreviations
Added a new SVIST Channel called Unknown to reflect what we get from Retail Link
Added a new Data Type enum to signify what an object means (e.g. Data, Summary, or Total)
Updated SVIST Level 1 Vendor, Level 2 Items, and Level 3 PO Details to grab summary and total rows
Updated SVIST Level 3 PO Details to handle multiple pages, and account for the silliness that ensues when having > 10 pages.
Changed date properties on InStockPODetail, and InStockItem to be nullable Dates to handle Total Row.