- Added support for retrieving shallow values to FirebaseRestReference interface
- Upgraded external libraries: Gson (2.7), SLF4J (1.7.21)
- Added support (get, set, remove) for Firebase priorities to the FirebaseRestReference interface
- Added FirebaseRestQuery implementation that allows for sorting and filtering of result sets
- Added FirebaseSecurityRulesReference implementation to support retrieving and setting of the security rules
- Breaking change: Renamed all references from "namespace" to "database" in order to comply with Firebase's new naming conventions
- Changed group ID of package to com.github.j-fischer
- Added FirebaseRestEventStream implementation to support Firebase's REST streaming protocol
- Introduced error codes for easier evaluation of exception root causes
- Initial release