Add Martin's post on 10 years of Scala.

This is Martin's post for the 10 years of Scala, but it's got an enormous rendering issue on the front page, and I can't figure out what's happening.

So **DON'T MERGE AS IS**

![snapshot1](https://f.cloud.github.com/assets/535934/1974425/38db097e-836f-11e3-8d5b-0945352efdd3.png)