jazminschroeder/fedex — pull request #60 by mvaneyken (2014-04-09 20:21:39+00:00)
Title: Enable MPS (Multi Piece Shipment) labels.

In order to request MPS labels we need to provide a package count & total packages weight when requesting the initial label. Initial label provides us with a Master Tracking Number which must be included when requesting labels for each of the additional packages.