Where to start? (noobie question)

[Kovalevskyi Viacheslav]

Hi, my name is Viacheslav,

I wanted to start contributing to OpenJDK and need some help. I cloned forest repo and build it (under Mac). Can someone point me issue or task that I can pick up.
I'm working with Java 3+ years (maybe even more =)), works with C++ ~2year. So I can work on task that about C++/Java stuff. I'm new so I'm ready to work on borring tasks =) 

WBR,
Viacheslav V Kovalevskyi