v1.5.0

Allow endpoint to be auto-configured by providing desired locale.

Example:

var opHelper = new OperationHelper({
    awsId:     '[YOUR AWS ID HERE]',
    awsSecret: '[YOUR AWS SECRET HERE]',
    assocId:   '[YOUR ASSOCIATE TAG HERE]',
    locale: 'IT'
});

This will automatically set your endpoint to the correct endpoint for Italy (webservices.amazon.it). You can also provide the endpoint directly as before:

var opHelper = new OperationHelper({
    awsId:     '[YOUR AWS ID HERE]',
    awsSecret: '[YOUR AWS SECRET HERE]',
    assocId:   '[YOUR ASSOCIATE TAG HERE]',
    endPoint: 'webservices.amazon.it'
});