update travis
update travis

carolFrohlich/nipype,sgiavasis/nipype,sgiavasis/nipype,carolFrohlich/nipype,mick-d/nipype,sgiavasis/nipype,carolFrohlich/nipype,FCP-INDI/nipype,mick-d/nipype,mick-d/nipype,sgiavasis/nipype,carolFrohlich/nipype,FCP-INDI/nipype,FCP-INDI/nipype,FCP-INDI/nipype,mick-d/nipype