local config changes
googlenet
Merge branch 'master' into googlenet
googlenet prototype
just modified model parameters, no core code touched
add gradient accumulation for allowing bigger batch size
Merge branch 'master' into googlenet
1. add debug diplay freq
2. add vgg and change googlenet init
Merge pull request #6 from zhirongw/googlenet

Get update accumulation from me
add gradient accumulation