remove newDiskTransport test helper; other test fixes
remove newDiskTransport test helper; other test fixes

mertaytore/koding,koding/koding,alex-ionochkin/koding,mertaytore/koding,szkl/koding,rjeczalik/koding,alex-ionochkin/koding,alex-ionochkin/koding,acbodine/koding,mertaytore/koding,koding/koding,cihangir/koding,jack89129/koding,jack89129/koding,gokmen/koding,andrewjcasal/koding,kwagdy/koding-1,drewsetski/koding,andrewjcasal/koding,kwagdy/koding-1,drewsetski/koding,rjeczalik/koding,usirin/koding,jack89129/koding,rjeczalik/koding,mertaytore/koding,andrewjcasal/koding,drewsetski/koding,usirin/koding,rjeczalik/koding,drewsetski/koding,usirin/koding,gokmen/koding,szkl/koding,jack89129/koding,cihangir/koding,szkl/koding,andrewjcasal/koding,andrewjcasal/koding,cihangir/koding,sinan/koding,drewsetski/koding,cihangir/koding,sinan/koding,szkl/koding,kwagdy/koding-1,usirin/koding,cihangir/koding,alex-ionochkin/koding,drewsetski/koding,rjeczalik/koding,acbodine/koding,szkl/koding,jack89129/koding,szkl/koding,andrewjcasal/koding,jack89129/koding,gokmen/koding,gokmen/koding,jack89129/koding,mertaytore/koding,sinan/koding,andrewjcasal/koding,usirin/koding,sinan/koding,alex-ionochkin/koding,koding/koding,gokmen/koding,andrewjcasal/koding,sinan/koding,mertaytore/koding,alex-ionochkin/koding,rjeczalik/koding,kwagdy/koding-1,acbodine/koding,kwagdy/koding-1,rjeczalik/koding,drewsetski/koding,gokmen/koding,mertaytore/koding,koding/koding,usirin/koding,cihangir/koding,cihangir/koding,kwagdy/koding-1,jack89129/koding,sinan/koding,kwagdy/koding-1,rjeczalik/koding,kwagdy/koding-1,szkl/koding,alex-ionochkin/koding,usirin/koding,gokmen/koding,alex-ionochkin/koding,drewsetski/koding,sinan/koding,szkl/koding,cihangir/koding,usirin/koding,koding/koding,koding/koding,acbodine/koding,mertaytore/koding,acbodine/koding,sinan/koding,koding/koding,koding/koding,gokmen/koding,acbodine/koding,acbodine/koding,acbodine/koding