build and installation failed

[wanghaisheng]

error encounter when run

Traceback (most recent call last):
  File "example/mnist/mlp.py", line 2, in <module>
    from data import mnist_iterator
  File "/mxnet/example/mnist/data.py", line 6, in <module>
    import get_data
ImportError: No module named get_data

cd ..; python example/mnist/mlp.py

[antinucleon]

same to #188

[wanghaisheng]

pls update the doc part

[tqchen]

After #191 You should be able to run the basic example from any directory