balderdashy/skipper-s3 — pull request #5 by danielgranat (2014-08-21 15:39:27+00:00)
Title: Pass options.headers send from the client to knox-mpu

I think this can also solve this (closed) https://github.com/balderdashy/skipper-s3/issues/1
This way when a user sends headers like this:
bucket: process.env.S3_BUCKET_NAME,
key: process.env.AWS_ACCESS_KEY_ID,
secret: process.env.AWS_SECRET_ACCESS_KEY,
headers: {
'Content-Type': 'image/jpeg',
}

The desired content type is set in S3