Few formatting tweaks while looking at docs.
Few formatting tweaks while looking at docs.

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@462 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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