Installation of PyGnome fails due to missing dependency: GitPython

[lukecampbell]

Summary

Following the steps in the Installation.rst for the develop branch, fails to install the project due to a ModuleNotFoundError

Steps to reproduce

Check out the project's develop branch (commit as of this issue 4207283f2806ff455001c00e66da66031f17889d)

conda create --name test_env --file conda_requirements.txt
conda activate test_env
cd py_gnome
python setup.py develop

Results in

Traceback (most recent call last):
  File "/home/luke/code/PyGnome/py_gnome/setup.py", line 32, in <module>
    from git import Repo
ModuleNotFoundError: No module named 'git'

Expectations

I will know this is fixed when no exception is raised when running setup.py and it correctly builds the package and installs it.

Notes

The only reason I didn't issue a PR with GitPython appended in the conda_requirements.txt is I don't know for certain that GitPython is the right dependency, since there's a bunch out there.

[ChrisBarker-NOAA]

we've split out the requirments files -- you need:

conda_requirements_build.txt

conda_requirements_build.txt

I thought I'd updated the docs, but maybe that update hasn't gotten pushed to gitHub yet -- stay tuned.

-CHB

[ChrisBarker-NOAA]

OK -- develop branch updated -- and the docs are now correct (I hope :-) )

Thanks,

-CHB