fix(register.hiv): don't use full image size for logos
refactor(eur_to_usd): convert parameter to config value
refactor(page template): improve testability

by make some content dependencies optional
fix(ApiRequest): catch UnexpectedTypeExceptions
feat(admin): improve form styles
feat(admin): implement config list, view, update
fix(tld): fix invalid EUR/USD conversion

See https://trello.com/c/yDQ0omhS
refactor(TwitterBootsrap): remove bundle
feat(admin): implement config editing
chore(deps): update
refactor(cache): generalized cache busting
feat(entitychange): add events
feat(config): add CLI to modify config
fix(entityChange): add missing repo
feat(cache): add listener for relevant config values
refactor(CRUD): distinguish between private and public ids
feat(domain): add transfer flag
chore(dead code): removed
feat(WHOIS): add whois service
feat(registrar): add getByExtId