Updated Environments lab doc
Updated Environments lab doc

Made the App Setting in the portal section more clear.
jldeen/2016-Oct-L2,DxNext/2016-Oct-L2,DxNext/2016-Oct-L2,jldeen/2016-Oct-L2,DxNext/2016-Oct-L2,jldeen/2016-Oct-L2,DxNext/2016-Oct-L2,DxNext/2016-Oct-L2,jldeen/2016-Oct-L2