Remove error suppression by ChainManager in case of pickling failure #24
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Hi, thanks for this great sampler!
I was having trouble getting my sampling to work with MPI, everything seemed to run fine, but I got no output. The reason was that my likelihood function was unpickleable, but that was a bit hard to track down, because the pickling errors were suppressed by the ChainManager. So here is a PR to no longer suppress these exceptions. Or if there is a good reason for it, or a better solution, then feel free to close this.