Add v3.x release notes

README.md

@@ -15,3 +15,7 @@ My memories of those times are quite blurry. I read like crazy, especially pop s
 ## v2.x “nerdy prankster”
 
 I spent days building custom cars out of Lego Technic, and kept reading lots of books. My lifelong best friend shared the passion for Lego, so we’d sit in the back of the classroom and build things. Another passion of mine was everything that burned and / or exploded. I’d make all sorts of dangerous things out of matches, fireworks and basic chemistry. Some of my tricks caused concerns at school but my studies were stellar so I didn’t get much trouble.
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+## v3.x “computer geek”
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+Shortly after I discovered boundless capabilities of a computer, this was all I did. I stopped doing math competitions and was reading much less now. I’d spend nights at my dad’s office playing with all sorts of software, browsing internet, digging into system internals and trying things. And we’d have night-long binges at my best friend’s house building stuff in Flash and HTML. I also started to socialise a bit more, a close circle of friends formed.