* Make OpenFace Python 3 compatible, retaining Python 2 compatibility.
Tests could be parameterised to test for either Python 2 or 3.
Tests currently fail due to different library calculation outcomes?
* Tiny change to remove the dependency on nosetest3.
* Dockerfile updates for OpenFace + Python3 + Dlib19.2 + OpenCV3.2
* Revert "Dockerfile updates for OpenFace + Python3 + Dlib19.2 + OpenCV3.2"
This reverts commit ec08fc9226.
* Change for python2 backwards compatibility
* Change for python2 backwards compatibility
* Change to ensure python2 backwards compatibility
* Change to ensure python2 backwards compatibility
* Make TorchNeuralNet a context manager.
Add __enter__/__exit__ method to kill Torch subprocess
* Update doc for the TorchNeuralNet
* Fix code snippets
* Update doc for enter/exit methods
* Format docstring for enter/exit methods