added proj to requirements
added proj to requirements

bird-house/flyingpigeon,KatiRG/flyingpigeon,KatiRG/flyingpigeon,sradanov/flyingpigeon,sradanov/flyingpigeon,sradanov/flyingpigeon,KatiRG/flyingpigeon,KatiRG/flyingpigeon,KatiRG/flyingpigeon,sradanov/flyingpigeon,sradanov/flyingpigeon