go/makefile: add cover to test makefile
go/makefile: add cover to test makefile

rjeczalik/koding,szkl/koding,drewsetski/koding,cihangir/koding,gokmen/koding,acbodine/koding,mertaytore/koding,sinan/koding,koding/koding,andrewjcasal/koding,andrewjcasal/koding,drewsetski/koding,mertaytore/koding,usirin/koding,szkl/koding,szkl/koding,rjeczalik/koding,usirin/koding,usirin/koding,koding/koding,gokmen/koding,szkl/koding,acbodine/koding,gokmen/koding,rjeczalik/koding,mertaytore/koding,sinan/koding,kwagdy/koding-1,andrewjcasal/koding,szkl/koding,acbodine/koding,sinan/koding,andrewjcasal/koding,koding/koding,gokmen/koding,mertaytore/koding,kwagdy/koding-1,koding/koding,koding/koding,drewsetski/koding,mertaytore/koding,cihangir/koding,kwagdy/koding-1,sinan/koding,rjeczalik/koding,usirin/koding,usirin/koding,rjeczalik/koding,kwagdy/koding-1,acbodine/koding,acbodine/koding,mertaytore/koding,drewsetski/koding,cihangir/koding,drewsetski/koding,mertaytore/koding,usirin/koding,cihangir/koding,andrewjcasal/koding,acbodine/koding,szkl/koding,szkl/koding,kwagdy/koding-1,koding/koding,sinan/koding,cihangir/koding,acbodine/koding,kwagdy/koding-1,kwagdy/koding-1,koding/koding,andrewjcasal/koding,kwagdy/koding-1,rjeczalik/koding,cihangir/koding,rjeczalik/koding,sinan/koding,koding/koding,szkl/koding,sinan/koding,drewsetski/koding,cihangir/koding,drewsetski/koding,gokmen/koding,usirin/koding,andrewjcasal/koding,sinan/koding,cihangir/koding,mertaytore/koding,drewsetski/koding,gokmen/koding,andrewjcasal/koding,gokmen/koding,gokmen/koding,usirin/koding,acbodine/koding,rjeczalik/koding