- Remove HybridAuth because it's dead

- Added SocialConnect/Auth library

Bad https == not awesome php

primary source, github description: https://github.com/thephpleague/shunt
secondary source: no longer listed on https://thephpleague.com/#packages

Update Disco description

Add Disco to Dependency Injection section.

Add yasumi

Remove deprecated assetic from the recommendations

Update README URLs based on HTTP redirects

Remove Icicle from list

Icicle is deprecated as per the repository readme file.

* Added Porter to Third Party APIs section.

* Moved Porter to Data Structure and Storage section.

* Corrected Porter's description to be API-agnostic.

* Added Porter to Third Party APIs section.

* Moved Porter to Data Structure and Storage section.

Add PHPSpreadsheet (successor of PHPexcel) to Office section.

Also mark PHPexcel as unmaintained.

Extract podcasts from videos section into its own section

Use https:// prefix for redis.io to fix failing build of Url Check

Symfony version updated

Also added phproundtable.com podcast show moderated by @SammyK

Update README.md

Added book DDD in PHP.

Add UnifiedArchive project

add Docker to Infrastructure section

Add Better Reflection to Code Analysis section

* Added Voices of the ElePHPant

* FIXED Voices of the ElePHPant :)

* Added Nomad PHP Lightning Talks youtube channel

* Updated Voices of the ElePHPant to give it a description

* Fixed a typo in the Voices of the ElePHPant description.

* Corrected spelling of special

Add link to php-ml