Implement config method and write some doc
Code reorganization
More docs
README doc and pkg doc
Add logging and Init()
Doc fixes
Different approach to configuration
New config implementation w/ reconfiguration and notification
Fix snake case to camel case mapping between config and struct
Rename unregister to cleanup and also close reconfChan
Use plural for reconfChans array
Also check TmpPath on tests
Add commands support
Get rid of dynamic reconfiguration for now