fix important bug test and valid both fix: 1.if all sentences can not just devided by minibatch 2.the origin code put all data to gpu which may cause memory explosion
fix important bug
test and valid both fix:
1.if all sentences can not just devided by minibatch
2.the origin code put all data to gpu which may cause memory explosion

darongliu/Lstm_Turing_LM,darongliu/Lstm_Turing_LM