Remove slow part of Travis builds
Remove slow part of Travis builds

bollu/stack,joozek78/stack,cabrera/stack,duplode/stack,wskplho/stack,AndreasPK/stack,Blaisorblade/stack,MaxGabriel/stack,luigy/stack,athanclark/stack,harendra-kumar/stack,cocreature/stack,bixuanzju/stack,lukexi/stack,narrative/stack,Denommus/stack,sjakobi/stack,markus1189/stack,bixuanzju/stack,cocreature/stack,rvion/stack,Andrew-the-Ubergeek/stack,agrafix/stack,hesselink/stack,AndreasPK/stack,akhileshs/stack,martin-kolinek/stack,narrative/stack,k-bx/stack,CRogers/stack,athanclark/stack,deech/stack,AndrewRademacher/stack,phadej/stack,robstewart57/stack,tedkornish/stack,mathhun/stack,CRogers/stack,harendra-kumar/stack,MichielDerhaeg/stack,k-bx/stack,wskplho/stack,wolftune/stack,rekka/stack,rvion/stack,Heather/stack,AndrewRademacher/stack,fizruk/stack,akhileshs/stack,duplode/stack,ant1441/stack,wolftune/stack,bollu/stack,soenkehahn/stack,robstewart57/stack,tedkornish/stack,sinelaw/stack,chreekat/stack,GaloisInc/stack,supermario/stack,markus1189/stack,keent/stack,rubik/stack,supermario/stack,luigy/stack,MaxGabriel/stack,DanielG/stack,achernyak/stack,chadbrewbaker/stack,Fuuzetsu/stack,sinelaw/stack,agrafix/stack,kairuku/stack,adinapoli/stack,chreekat/stack,deech/stack,vigoo/stack,MichielDerhaeg/stack,rekka/stack,sjakobi/stack,phadej/stack,Blaisorblade/stack,rrnewton/stack,meiersi-11ce/stack,rrnewton/stack,soenkehahn/stack,DanielG/stack,rubik/stack,Fuuzetsu/stack,juhp/stack,martin-kolinek/stack,anton-dessiatov/stack,achernyak/stack,kairuku/stack,Heather/stack,lukexi/stack,keent/stack,cabrera/stack,fizruk/stack,ant1441/stack,adinapoli/stack,anton-dessiatov/stack,mathhun/stack,Denommus/stack,vigoo/stack,meiersi-11ce/stack,joozek78/stack,mrkkrp/stack,juhp/stack,GaloisInc/stack,chadbrewbaker/stack,Andrew-the-Ubergeek/stack,mrkkrp/stack