Fix warning:
```
! The latest version of Python 3 is python-3.6.5 (you are using python-3.6.4, which is unsupported).
! We recommend upgrading by specifying the latest version (python-3.6.5).
```
* add pipenv
* Finally finished to pin/unpin dependencies versions \o/
* small fix
* Fix package.json scripts
Fix django environ warning
Fix extra space in pipfile
Add shorthand for manage.py commands + first setup script
* temp fix for CI
* Fix flake8 issue (needs to be revisited soon...) + update pipfile
* fix dependency issue around mezzanine (urgh, nevermind)
* Mezzanine again + windows fix
* ci test
* appveyor test
* fix Heroku warning
* first part of docs
* finish readme + tasks cleanup
* test travis cache
* revert previous commit. CI work is going in another PR
* appveyor test
* no support for pipfile in snyk: they're working on it but it's not ready yet.
* Add a management command that loads data from a fixture.
The management command "heroku_release" will run automatically on heroku if the "LOAD_FIXTURE" environment variable is set to true
* Issue the correct management command
* remove crufty Procfile
* fix lint issues
* fix up Procfile
* 1. Clean up network-api folder
2. Update README.md with information about the django app, including mock data instructions
3. add app.json for review apps
4. modify some of the react components to fall back on `HEROKU_APP_NAME` so that Review apps will work without manual intervention
* remove cruft from env.default
* Forgot that the app name needed to be transformed into a domain
* fixing lint problems
* remove unused import
* Fix typo in people.jsx, use protocolless urls on people, news, upcoming, and main.js xhr requests, update readme
* add trailing slash to homepage api request
* Rename NETWORK_API_DOMAIN to NETWORK_SITE_URL and update how it's used.
* update environment whitelist for NETWORK_SITE_URL
* Pass the request as a context to HomepageSerializer, so it can be passed on to News, Person, and Highlight Serializers