ola auta einai commit apo ton giwrgo.

den exei ginei add, opote to kanw egw gia auton. beltiwse ena query kai
allakse kapoia orismata pou den mporoun na einai null. epishs prose8ese
ena test .php gia to user model. kwsta mhn baleis auto to test sto diko
sou. einai gia to model mono. otan 8elhsoume ena geniko tote 8a
ftiaksoume mazi merika.