build/test with qd support on travis-ci
build/test with qd support on travis-ci

pfasante/fplll,fplll/fplll,shi-bai/fplll,blowfish880/fplll,malb/fplll,malb/fplll,cr-marcstevens/fplll,shi-bai/fplll,dstehle/fplll,dstehle/fplll,shi-bai/fplll,dstehle/fplll,fplll/fplll,pfasante/fplll,fplll/fplll,blowfish880/fplll,gbonnoron/fplll,cr-marcstevens/fplll,shi-bai/fplll,GottfriedHerold/fplll,GottfriedHerold/fplll,cr-marcstevens/fplll,fplll/fplll,gbonnoron/fplll,cr-marcstevens/fplll,malb/fplll,blowfish880/fplll,GottfriedHerold/fplll,gbonnoron/fplll,pfasante/fplll,fplll/fplll