0.0.4

What's Changed

• Change database to writable by @TomHAnderson in #10
• Hotfix/database schema by @TomHAnderson in #11
• Force www-data user; add exception handling to mutation by @TomHAnderson in #12
• Hotfix/database 777 by @TomHAnderson in #13

Full Changelog: 0.0.3...0.0.4