$ conda --version
conda 4.3.30

$ cat aind-universal-v3.yml
name: aind
channels:
- anaconda
- defaults
dependencies:
- cython=0.28.2
- matplotlib=2.1.1
- jupyter=1.0.0
- nltk=3.2.5
- nb_conda=2.2*
- pandas=0.22.0
- pomegranate=0.9.0
- pydot=1.2.4
- pydotplus=2.0.2
- python=3.5.4
- scikit-learn=0.19.1
- scipy=1.0.0
- tqdm=4.19.4
- pip=9.0.1
- pip:
  - udacity-pa>=0.2
  - z3-solver