Fixed code for iojs v2.3.1 (don't merge yet) Fixes #6 #7
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I created a pull request to update the code for current io.js version.
I can compile it with iojs 2.3.1 on my Mac machine, unfortunately I don't have access to any other system right now.
One thing I couldn't fix is the callback execution in the multithreaded training scenario (Line 1062 and 1069). I don't know what's wrong with the implementation. There is no error, but the callback doesn't get executed.
Maybe somebody else with more experience can look at this portion and maybe fix it.