updated code in order to work with the newest tensorflow version 0.7.1
updated code in order to work with the newest tensorflow version 0.7.1

camstark/yyc-street-names,hpssjellis/char-rnn-tensorflow-music-3dprinting,Zmiecer/compound-rnn,sherjilozair/char-rnn-tensorflow,camstark/yyc-street-names,ubergarm/char-rnn-tensorflow,hpssjellis/char-rnn-tensorflow-music-3dprinting,hpssjellis/char-rnn-tensorflow-music-3dprinting,memo/char-rnn-tensorflow,hpssjellis/char-rnn-tensorflow-music-3dprinting