Fix #47 
Fix #47 

On GPU machine, there is no such thing as eval() for some reason. sess.run(x) is the way to get the values out of a tensor.
ubergarm/char-rnn-tensorflow,camstark/yyc-street-names,sherjilozair/char-rnn-tensorflow,memo/char-rnn-tensorflow,camstark/yyc-street-names,Zmiecer/compound-rnn