Simple AWS Local Lambda Invoker

Usage

	const path = require('path');
	const {
		load,
		invoke
	} = require('smallorange-local-lambda-invoker');

	load({
		connect: path.resolve('../my-function-path')
	});

	invoke({
			FunctionName: 'myFunctionName',
			Payload: JSON.stringify({
				key: 'value'
			})
		}, (err, result) => console.log);