Automatically register conda environments when configuring jupyter

[miguelgfierro]

conda install ipykernel
source activate myenv
python -m ipykernel install --user --name myenv --display-name "Python (myenv)"
source activate other-env
python -m ipykernel install --user --name other-env --display-name "Python (other-env)"

with ipython >= 6.1.0

Source