DataSink OutputSpec added, it now returns output paths
DataSink OutputSpec added, it now returns output paths

iglpdc/nipype,rameshvs/nipype,mick-d/nipype_source,arokem/nipype,JohnGriffiths/nipype,JohnGriffiths/nipype,sgiavasis/nipype,rameshvs/nipype,glatard/nipype,carlohamalainen/nipype,fprados/nipype,Leoniela/nipype,pearsonlab/nipype,wanderine/nipype,arokem/nipype,dgellis90/nipype,arokem/nipype,rameshvs/nipype,dgellis90/nipype,mick-d/nipype_source,mick-d/nipype_source,mick-d/nipype,carolFrohlich/nipype,rameshvs/nipype,arokem/nipype,dmordom/nipype,FredLoney/nipype,grlee77/nipype,glatard/nipype,FCP-INDI/nipype,iglpdc/nipype,dgellis90/nipype,wanderine/nipype,glatard/nipype,blakedewey/nipype,grlee77/nipype,iglpdc/nipype,iglpdc/nipype,mick-d/nipype,dmordom/nipype,pearsonlab/nipype,gerddie/nipype,pearsonlab/nipype,blakedewey/nipype,dmordom/nipype,glatard/nipype,carlohamalainen/nipype,wanderine/nipype,carlohamalainen/nipype,wanderine/nipype,carolFrohlich/nipype,fprados/nipype,JohnGriffiths/nipype,FCP-INDI/nipype,blakedewey/nipype,mick-d/nipype,FredLoney/nipype,JohnGriffiths/nipype,mick-d/nipype,fprados/nipype,carolFrohlich/nipype,FredLoney/nipype,sgiavasis/nipype,grlee77/nipype,gerddie/nipype,FCP-INDI/nipype,sgiavasis/nipype,carolFrohlich/nipype,gerddie/nipype,dgellis90/nipype,grlee77/nipype,gerddie/nipype,blakedewey/nipype,pearsonlab/nipype,sgiavasis/nipype,Leoniela/nipype,Leoniela/nipype,FCP-INDI/nipype