Update technology_stack.md
Update technology_stack.md

prooph/proophessor-do,bgaleotti/proophessor-do,bgaleotti/proophessor-do,bgaleotti/proophessor-do,prooph/proophessor-do,sandrokeil/proophessor-do,sandrokeil/proophessor-do,prooph/proophessor-do,sandrokeil/proophessor-do,bgaleotti/proophessor-do,sandrokeil/proophessor-do,prooph/proophessor-do