Outdated packages

[JohnFF]

When installing with composer, the following alarming messages appear.

Package container-interop/container-interop is abandoned, you should avoid using it. Use psr/container instead.
Package microsoft/azure-storage is abandoned, you should avoid using it. Use microsoft/azure-storage-blob;microsoft/azure-storage-queue;microsoft/azure-storage-table;microsoft/azure-storage-file instead.
Package zendframework/zend-loader is abandoned, you should avoid using it. Use laminas/laminas-loader instead.
Package zendframework/zend-mail is abandoned, you should avoid using it. Use laminas/laminas-mail instead.
Package zendframework/zend-mime is abandoned, you should avoid using it. Use laminas/laminas-mime instead.
Package zendframework/zend-stdlib is abandoned, you should avoid using it. Use laminas/laminas-stdlib instead.
Package zendframework/zend-validator is abandoned, you should avoid using it. Use laminas/laminas-validator instead.

[tanerkay]

This bugged me too, so I made a fork for now. I'd make a PR but I don't know if it's production ready enough for everyone else, all I did was update the vendor packages.

https://github.com/tanerkay/azure-sdk-for-php

Relevant commit:
tanerkay@5a17732

Note: container-interop/container-interop being abandoned is not a worry, it's an extension of psr/container.