Merge branch 'epoch' into 'master'

bob/learn/tensorflow/__init__.py

bob/learn/tensorflow/analyzers/ExperimentAnalizer.py

bob/learn/tensorflow/datashuffler/Base.py

bob/learn/tensorflow/datashuffler/Disk.py

bob/learn/tensorflow/datashuffler/DiskAudio.py

bob/learn/tensorflow/datashuffler/Memory.py

bob/learn/tensorflow/datashuffler/OnlineSampling.py

bob/learn/tensorflow/datashuffler/SiameseDisk.py

bob/learn/tensorflow/datashuffler/SiameseMemory.py

bob/learn/tensorflow/datashuffler/TripletDisk.py

bob/learn/tensorflow/datashuffler/TripletMemory.py

...n/tensorflow/datashuffler/TripletWithFastSelectionDisk.py

...learn/tensorflow/datashuffler/TripletWithSelectionDisk.py

...arn/tensorflow/datashuffler/TripletWithSelectionMemory.py

bob/learn/tensorflow/datashuffler/__init__.py

bob/learn/tensorflow/layers/Conv1D.py

bob/learn/tensorflow/layers/FullyConnected.py

bob/learn/tensorflow/layers/LogSoftMax.py

bob/learn/tensorflow/layers/MaxPooling.py

bob/learn/tensorflow/layers/__init__.py