* working documents rest handler
* fixed cluster tests
* Consolidating database APIs
* clang-format
* Fixing issue with user creation through db._createDatabase
* replaced and refactored api-index and index api
* fixed cluster
* renaming some files
* added user methods
* removed files intended for later
* Fixed CC build
* Fixed method signature
* Fixing shell_server, shell_client tests
Simon Grätzer