http-request

For some reason Amazon REST api's require the content-type to be set to "application/x-amz-json-1.1" instead of the standard "application/json"

Currently the content-type header is set automatically for json data overriding any headers passed in to the request.

It would be useful to first check if the header is set before overriding it:

if (!this.request.headers.set('content-type')) {

I originally built this tool for myself, since others are using it now it would be a good idea to add tests for existing commands and increase coverage.

Create index.d.ts file with the types

Under analysis ....

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