Created test to validate pep8 change
Adjusted alignLC.py to pep8
Adjusted atest_CAR.py to pep8
Adjusted atest_real.py to pep8
Adjusted Base.py to pep8
Adjusted Complete_training_set.py to pep8
Adjusted concatenate_feats.py, create_table.py and featureFunction.py to pep8
Adjusted Feature.py to pep8
Adjusted FeatureFunction.py to pep8