title: Error using Torch RNN
body: <p>I'm following the instructions on github.com/jcjohnson/torch-rnn and have it working until the training section. When I use <code>th train.lua -input_h5 my_data.h5 -input_json my_data.json</code>I get the error <code>Error: unable to locate HDF5 header file at /usr/local/Cellar/hdf5/1.10.0-patch1/include;/usr/include;/usr/local/opt/szip/include/hdf5.h
  </code>
  I'm new to luarocks and torch, so I'm not sure what's wrong. I installed torch-hd5f. Any advice would be very much appreciated. </p>