.travis.yml with 2 env variables (sshpass 6)
.travis.yml with 2 env variables (sshpass 6)

grnet/e-science,KPetsas/e-science,KPetsas/e-science,KPetsas/e-science,VFoteinos/e-science,ibyron/e-science,KPetsas/e-science,ioannisstenos/e-science,grnet/e-science,VFoteinos/e-science,ioannisstenos/e-science,grnet/e-science,ibyron/e-science,ioannisstenos/e-science,grnet/e-science,grnet/e-science,ibyron/e-science,ibyron/e-science,ioannisstenos/e-science,VFoteinos/e-science,ibyron/e-science,VFoteinos/e-science,ioannisstenos/e-science,VFoteinos/e-science,KPetsas/e-science