Issues with Python 3.4

[sjlnk]

Swigibpy has some minor issues with Python 3.4. Fixing it was quite easy, just replacing all instances of dict.iteritems() with dict.items() in swigibpy.py solved the problem. Will keep an eye out for other incompatibilities and report them here...

Can this fix be merged in the repository?

[Komnomnomnom]

Thanks @azyr that's great :-). Would you mind submitting a pull request with the changes you mentioned and any other incompatibilities you find?

[sjlnk]

@Komnomnomnom I will do this a bit later.

I just bumped into a weird problem that I didn't have before when using Python 3.3. Whenever an exception gets raised (from my erroneous code) it somehow gets caught and I only get some useless output on EWrapper.Error. The output comes with code 509 and says: "Exception caught while reading socket - std::exception". This is very annoying because now I have no idea what I did wrong. Any ideas how can I raise the exceptions unhandled so I will know exactly what is going on?

[Komnomnomnom]

Thanks @azyr I'll look into it. Opened issue #26 to track this separately

[Komnomnomnom]

Fixed by c142d2f