replace db driver package and driver name for postgres
replace db driver package and driver name for postgres

amrfaissal/bee,qida/bee,beego/bee,linkeo/bee,BorisBorshevsky/bee,kyawmyintthein/bee,franzwilhelm/bee,springning/bee,beego/bee,tguangch/bee,qida/bee,layeka/bee,aamsur/bee,ogero/bee