* Upgrade to SDK v8
* Provide application properties
* Test adjustments
* Clean up tests
* Ensure project name is set
* Add a 'v' for Git tagging support
* LaunchDarkly service
* Load file-based flag values, properly support offline only when self-host
* Simplify tests
* Use interface for LD settings
* Remove tests that will provide inconsistent results depending on machine setup and file fallback
* Fall back to offline mode more actively
* Drive fallback file path with setting