Fix install_packages.sh jupyter failure.
Fix install_packages.sh jupyter failure.

jupyter==1.0.0 started to fail with the following error:

```
pyrsistent requires Python '>=3.5' but the running Python is 2.7.13
```

Manually installing `pyrsistent==0.14.0` before installing jupyter seems
to fix the problem.

google/makani,google/makani,google/makani,google/makani,google/makani,google/makani,google/makani,google/makani,google/makani