refactor binary saving.
refactor binary saving.

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