Fixing errors in Connector.hpp/.cpp
Merge branch 'master' of https://github.com/TIARDI/ARDI

Conflicts:
	Exercises/Exercise4-Connector/Exercise 4/Connector.cpp
	Exercises/Exercise4-Connector/Exercise 4/Connector.hpp
Merge branch 'master' of https://github.com/TIARDI/ARDI
Fixing Errors in Connector.cpp
Merge branch 'master' of https://github.com/TIARDI/ARDI