Case in-sensitive comparison of two strings.
        Required arguments:
        * first - The first string to compare.
        * second - The second string to compare.

def compare(self, first, second):
        """
        Case in-sensitive comparison of two strings.
        Required arguments:
        * first - The first string to compare.
        * second - The second string to compare.
        """
        if first.lower() == second.lower():
            return True
        else:
            return False