function report( last, current, node ) {
		context.report({
			'node': node,
			'message': '"'+current+'" should come before "'+last+'"',
			'fix': fix
		});
	}
Reports the error message.

@private
@param {string} last - name of first package
@param {string} current - name of second package
@param {ASTNode} node - node to report