Update aws sdk version and signature version

[weatherstar]

No description provided.

[LouiseMcMahon]

Can you give me a bit more info on your goal with this? is it just to update it or does this fix something?

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On 30 March 2017 at 07:05, Weatherstar ***@***.***> wrote: ------------------------------ You can view, comment on, or merge this pull request online at: #23 Commit Summary - 1. update aws sdk File Changes - *M* index.js <https://github.com/LouiseMcMahon/nodebb-plugin-s3-uploads/pull/23/files#diff-0> (7) - *M* package.json <https://github.com/LouiseMcMahon/nodebb-plugin-s3-uploads/pull/23/files#diff-1> (6) Patch Links: - https://github.com/LouiseMcMahon/nodebb-plugin- s3-uploads/pull/23.patch - https://github.com/LouiseMcMahon/nodebb-plugin- s3-uploads/pull/23.diff — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#23>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AULhNdvYej7Dy9zift2aIw0AKUyrNjqDks5rq0ZGgaJpZM4Mt5y2> .

[weatherstar]

@LouiseMcMahon I'm sorry not to explain clearly.
When using this plugin(with nodeBB 1.4.5), I get the following error:

AWS::S3::Errors::InvalidRequest The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256

I have checked some information said that I should use signature_version: 'v4' in aws-sdk like
var s3 = new AWS.S3({ signatureVersion: 'v4' });
So I add it to the settings and then upgraded the version of aws-skd and it worked. That's the reason I created this pull request : )