- added manager to wait for all go routines to end before exit - code refactor - renamed Manafer to Interface and GoRoutineManager to GroupManager - replaced some go routine calls with manager Add func - added unit tests for manager
- added manager to wait for all go routines to end before exit - code refactor - renamed Manafer to Interface and GoRoutineManager to GroupManager - replaced some go routine calls with manager Add func - added unit tests for manager