doc: adding hello world
doc: adding hello world

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