Removing a non-working hginit.com link.

The Security Advistories Checker website will shut down at the end of October.

Brew PHP Switcher is the most currently maintained tool for switching between versions of php.

* Fix tests

* Fix more redirects

* Fix appserver.io link

Remove podcast Voices of the ElePHPant duplicate entry.

* Add Learning Linux

* Add Voices of the ElePHant

* Rename video category to cover podcasts

* Add PHP Roundtable

* Cleanup description

* Add PHP Annotated Monthly

* Fix title typo

* Fix

... so i redirect to the github organization

[web applications] electerious/Lychee

* Change some link to fix Issues in travis

Just applyed the rewriting listed by travis to avoid build failed : 

```
Issues :-(
> Links 
  1. [L230] 301 https://github.com/fruux/sabre-uri  → https://github.com/sabre-io/uri 
  2. [L805] 301 https://github.com/fruux/sabre-vobject  → https://github.com/sabre-io/vobject 
  3. [L872] 302 http://appserver.io/  → https://appserver.io/ 
  4. [L957] 301 http://blog.ircmaxell.com/2013/08/dont-worry-about-breach.html  → https://blog.ircmaxell.com/2013/08/dont-worry-about-breach.html 
  5. [L961] 301 http://blog.ircmaxell.com/2012/04/php-sucks-but-i-like-it.html  → https://blog.ircmaxell.com/2012/04/php-sucks-but-i-like-it.html 
  6. [L962] 301 http://blog.ircmaxell.com/2013/02/preventing-csrf-attacks.html  → https://blog.ircmaxell.com/2013/02/preventing-csrf-attacks.html 
  7. [L963] 301 http://blog.ircmaxell.com/2012/12/seven-ways-to-screw-up-bcrypt.html  → https://blog.ircmaxell.com/2012/12/seven-ways-to-screw-up-bcrypt.html 
  8. [L983] 301 http://blog.ircmaxell.com/2012/03/phps-source-code-for-php-developers.html  → https://blog.ircmaxell.com/2012/03/phps-source-code-for-php-developers.html 
  9. [L983] 301 http://blog.ircmaxell.com/2012/03/phps-source-code-for-php-developers_21.html  → https://blog.ircmaxell.com/2012/03/phps-source-code-for-php-developers_21.html 
```

* Fix semver.org scheme

* Repair links to let travis run :)

* repair redbeans and brandonsavage

* Use https for redbeans

Mostly, http -> https

Update KNPRadBundle to KNP Rad Components