Repo cleanup

[nathanleiby]

Cleanup tasks suggested by @hunterowens

Directory Structure

• [x] Clean, Well named set of directories. Examples include webapp, database, and models.
• [x] No random files in the root.
• [ ] Explanation of each directory in README.
• [ ] Sub-README's in appropriate folders
• [ ] No directories named after DSSG specific info (ie, person names)
• [x] Should your team have more than one project, each should have it its own repo.
• [x] In your data or database folder, provide a way to re-create your database from scratch. .sql files are often appropriate for this.

  README

• [ ] Links to appropriate sections in wiki. See wiki issue for more info.
• [x] Answers: What have you built? In a few sentences.
• [x] Answers: How do you install it?
• [x] Answers: What needs to be done/How can I help?
• [x] Has some sort of Contact Info
• [x] Open source license
• [ ] Future Issues opened.

  Config

• [x] No public facing config info - Make sure never to hardcode in database url, password, etc.
• [ ] Description of how you hide config info, ie yaml, environment variables, etc
• [ ] config.example files
• [x] Requirements.txt or similar file.
• [ ] Relative links in any html.