update PROMISE12 doc
```conda create -n tensorflow python=3.5```
If you are using bash terminal:
-```source activate tensorflow```
+```
+source activate tensorflow
+```
otherwise:
-```activate tensorflow```
+```
+activate tensorflow
+```
If you are using gpus:
-```pip install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/windows/gpu/tensorflow_gpu-1.2.0-cp35-cp35m-win_amd64.whl```
+```
+pip install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/windows/gpu/tensorflow_gpu-1.3.0-cp35-cp35m-win_amd64.whl
+```
otherwise:
-```pip install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/windows/cpu/tensorflow-1.2.0-cp35-cp35m-win_amd64.whl```
+```
+pip install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/windows/cpu/tensorflow-1.3.0-cp35-cp35m-win_amd64.whl
+```
-```conda install nb_conda_kernels```
-```jupyter notebook```
+```
+conda install nb_conda_kernels
+```
+```
+jupyter notebook
+```
_This demo only supports NiftyNet cloned from [GitHub](https://github.com/NifTK/NiftyNet) or [CMICLab](https://cmiclab.cs.ucl.ac.uk/CMIC/NiftyNet)_
+
+Please see also the demo running on [Microsoft Azure Notebooks](https://notebooks.azure.com/eligibson/libraries/NiftyNetTesting_Public)
