added distance to the ErrorMapOutputSpec
added distance to the ErrorMapOutputSpec

mick-d/nipype,carolFrohlich/nipype,JohnGriffiths/nipype,pearsonlab/nipype,glatard/nipype,dgellis90/nipype,blakedewey/nipype,iglpdc/nipype,grlee77/nipype,grlee77/nipype,JohnGriffiths/nipype,sgiavasis/nipype,grlee77/nipype,carolFrohlich/nipype,dgellis90/nipype,JohnGriffiths/nipype,carolFrohlich/nipype,JohnGriffiths/nipype,blakedewey/nipype,dgellis90/nipype,blakedewey/nipype,dgellis90/nipype,Leoniela/nipype,mick-d/nipype,carolFrohlich/nipype,sgiavasis/nipype,wanderine/nipype,grlee77/nipype,iglpdc/nipype,pearsonlab/nipype,pearsonlab/nipype,gerddie/nipype,wanderine/nipype,mick-d/nipype,arokem/nipype,FCP-INDI/nipype,glatard/nipype,arokem/nipype,gerddie/nipype,wanderine/nipype,gerddie/nipype,arokem/nipype,sgiavasis/nipype,iglpdc/nipype,mick-d/nipype,iglpdc/nipype,sgiavasis/nipype,FCP-INDI/nipype,glatard/nipype,pearsonlab/nipype,Leoniela/nipype,FCP-INDI/nipype,wanderine/nipype,glatard/nipype,FCP-INDI/nipype,gerddie/nipype,blakedewey/nipype,Leoniela/nipype,arokem/nipype