How to:
URL: localhost:8000/api/articles/
Create Post: curl -X POST -d "title=Hello world 3&description=HWDescription&body=HWBody&author_id=<author_id>" URL
Get List of Posts: curl localhost:8000/api/articles/
Get Post: curl localhost:8000/api/articles/<post_id>/
Modify Post: curl -X PUT -d "author_id=1&title=NEW&description=NEW&body=NEW" URL
Delete Post: curl -X DELETE localhost:8000/api/articles/<post_id>/