Cortex installation fails with python 3.6 but successful with 3.5

[MasterJEET]

As per the documentation cortex is supported for both python versions 3.5 and 3.6 but the installation succeeds only for 3.5 and it fails for 3.6. Steps to reproduce the issue:

$ conda create --yes --name "myenv" python=3.6
$ conda activate myenv
$ pip install visdom
$ git clone https://github.com/rdevon/cortex.git
$ cd cortex
$ pip install .

Expected behavior: successful installation. Actual behavior: installation fails with following error:

Processing <path>
    ERROR: Command errored out with exit status 1:
     command: <path>/miniconda3/envs/myenv/bin/python3.6 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-fdz1bz19/setup.py'"'"'; __file__='"'"'/tmp/pip-req-build-fdz1bz19/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-4spmvwv4
         cwd: /tmp/pip-req-build-fdz1bz19/
    Complete output (1 lines):
    error in cortex setup command: 'dependency_links' must be a list of strings (got {'git+https://github.com/facebookresearch/visdom.git'})
    ----------------------------------------
WARNING: Discarding file:///<path>/cortex. Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

[MasterJEET]

Closing as it's fixed by the comment in a similar issue. It would be better if the suggested change is added to the repository.

[MasterJEET]

Associated pull request: https://github.com/rdevon/cortex/pull/210