Portal Update: Did Chell Set GlaDOS free?

Excerpt from article:

"Valve’s ingenious mystery is exciting to follow and at the moment you can find articles on just about every news and fan site on the web (the Steam forums are also well worth investigating since this is where the new developments tend to be discovered first).

So instead I’d like to draw your attention to a post that was made some 2 years ago which was brought to my attention by a good friend of mine whom has a keen interest in the game.

It is perhaps one of the most insightful and intelligent theories I have seen regarding the game and GlaDOS in particular; and I can’t help but think given recent events it could also turn out to be one of the most relevant."