simon/Monkey: Writing An Interpreter In Go @ 7542d43226124fc28c18af15cb525d4286126d12

simon 7542d43226 infix expression object evaluator		%!s(int64=3) %!d(string=hai) anos
..
evaluator.go	7542d43226 infix expression object evaluator	%!s(int64=3) %!d(string=hai) anos
evaluator_test.go	7542d43226 infix expression object evaluator	%!s(int64=3) %!d(string=hai) anos