changed travis yml
changed travis yml

etorre/elephant,neuroelectro/elephant,espenhgn/elephant,etorre/elephant,INM-6/elephant,dholstein/elephant,ccluri/elephant,JuliaSprenger/elephant,INM-6/elephant,Junji110/elephant,carloscanova/elephant,Junji110/elephant,alperyeg/elephant,espenhgn/elephant,mdenker/elephant,carloscanova/elephant,mdenker/elephant,btel/elephant,dholstein/elephant,NeuralEnsemble/elephant,pietroquaglio/elephant,NeuralEnsemble/elephant,mdenker/elephant,INM-6/elephant,neuroelectro/elephant,NeuralEnsemble/elephant,apdavison/elephant,apdavison/elephant,alperyeg/elephant,ccluri/elephant,pietroquaglio/elephant,btel/elephant