<Name: Estelle Susanto, PID estel94>
<Name: Nicholas Hu, PID nick363>

Plugin name: calculator
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To run plugin:
	From your src directory, run the following command. python plugins/calculator.py calculator_eshoutput.py " -p plugins"

	To use the calculator, pass in arguments in the following format:
		calculator [int1] [int2] [command]

	where command is:
		add (addition)
		sub (subtraction)*
		mul (multiplication)
		div (division)*

	*for subtraction and division, it executes int1 - int 2 or int1 / int 2, respectively.