Use os.path.join instead of string join for paths.
Use os.path.join instead of string join for paths.

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@154 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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