feature: apply styling to flash messages

chore: add .dockerignore file

docs: update README with BASE_URL information

docs: add setup information to README.md

fix: disable default share email addresses

fix: only allow database setting save if it's a file

refactor: copy default database if it does not exist

fix(docker): copy default setting files in Dockerfile

chore(license): add MIT license file

chore(docker): created docker file and update readme

fix: add missing "alert-danger" class to debug elements

docs: update readme formatting

chore: use standard config and database

chore(vagrant): update Vagrant development setup

Using an alternate address to metadata.db