Fixed the tab/indentation issue. tested for 'i2b2' and 'plain' formats
Fixed tab/indentation issues for files.
Merge branch 'wboag'

Taking file changes for note.py but leaving behind the spacing
modifications in others which have already been vetted for PEP8
compliance.

* wboag:
  Fixed tab/indentation issues for files.
  Fixed the tab/indentation issue. tested for 'i2b2' and 'plain' formats

Conflicts:
	code/evaluate.py
	code/model.py
	code/predict.py
	code/train.py