restore old mnist tutorial
restore old mnist tutorial

Summary: I can't run the new one and we need it for ML Academy tomorrow

Reviewed By: bwasti

Differential Revision: D4744129

fbshipit-source-id: ad701af235379d0ebe61f5f70c8ed49d5057e596

xzturn/caffe2,Yangqing/caffe2,bwasti/caffe2,Yangqing/caffe2,davinwang/caffe2,pietern/caffe2,xzturn/caffe2,sf-wind/caffe2,davinwang/caffe2,pietern/caffe2,xzturn/caffe2,davinwang/caffe2,caffe2/caffe2,sf-wind/caffe2,sf-wind/caffe2,Yangqing/caffe2,bwasti/caffe2,pietern/caffe2,sf-wind/caffe2,sf-wind/caffe2,pietern/caffe2,bwasti/caffe2,davinwang/caffe2,Yangqing/caffe2,pietern/caffe2,xzturn/caffe2,xzturn/caffe2,davinwang/caffe2,Yangqing/caffe2,bwasti/caffe2,bwasti/caffe2