vdumoulin

Allow multiple clients to use the same Transformer stream

10

Fixes #106.

This is something that could be part of the handshake between the server and the client.

Bug in Transformer.get_epoch_iterator

5

Here's a minimal example reproducing the bug: ``` python import numpy from fuel.datasets import IndexableDataset from fuel.streams import DataStream from fuel.schemes import SequentialScheme from fuel.transformers import Mapping def run(bug=True): constructor...