Merge branch '40-adopt-to-the-estimators-api' into 'master'

MANIFEST.in

bob/learn/tensorflow/dataset/__init__.py

bob/learn/tensorflow/dataset/image.py

bob/learn/tensorflow/dataset/siamese_image.py

bob/learn/tensorflow/dataset/tfrecords.py

bob/learn/tensorflow/estimators/Logits.py

bob/learn/tensorflow/estimators/Siamese.py

bob/learn/tensorflow/estimators/__init__.py

bob/learn/tensorflow/examples/mnist/mnist_config.py

bob/learn/tensorflow/examples/mnist/tfrecords.py

bob/learn/tensorflow/loss/BaseLoss.py

bob/learn/tensorflow/loss/ContrastiveLoss.py

bob/learn/tensorflow/loss/__init__.py

bob/learn/tensorflow/network/Dummy.py

bob/learn/tensorflow/script/db_to_tfrecords.py

bob/learn/tensorflow/script/eval_generic.py

bob/learn/tensorflow/script/predict_generic.py

bob/learn/tensorflow/script/train_generic.py

...rflow/test/data/dummy_image_database/m301_01_p01_i0_0.png

...rflow/test/data/dummy_image_database/m301_01_p02_i0_0.png