related to TF_version #4

[AceCoooool]

The issue proposed in issue 4.
I test the situation of : both network is training on the dataset (not deform mnist), the test accuracy

---original net---
test_data:             99.03%
test_scaled_data: 62.22%
---deformable net---
test_data:              98.67%
test_scaled_data: 54.43%

I think the train phase should use undeform data, this can show the advantage of the deformable CNN's advantage.