update test (#48)
update test (#48)


imai-lm/nnvm,jermainewang/nnvm,ZihengJiang/nnvm,piiswrong/nnvm,imai-lm/nnvm,piiswrong/nnvm,jermainewang/nnvm,jermainewang/nnvm,imai-lm/nnvm,piiswrong/nnvm,ZihengJiang/nnvm,ZihengJiang/nnvm