Now using connection context manager to handle transactions
Improved application initialization, to load plugins etc.
Autocommit mode should be off by default
Added ``PLUGINS = []`` to default configuration
Added function to load plugin classes
First experimental versions of plugin base interface + "core" plugin
Added RESTful API endpoints documentation
Core plugin now enabled by default
Public API and Core plugin up & running
Added tests for "core" plugin
Large objects have issues with autocommit
Some more documentation