fixed afni doctests
fixed afni doctests

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@1820 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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