Changing api
Adding API with tastypie for plugins. It sounds really great. I need to work on the authentication, on the upgrade and on exceptions raised
Adding tastypie to requirements
Adding LISA api to reload engine and scheduler. Will be used in the future to speak from http, etc.
Refactoring code, using a singleton for LISA. There's now a speak API to send message to clients by zone (or all clients).
Adding api documentation and listing with swagger
updating docs