-Errors / Exceptions:
---------------------
-- Return exception message string instead of exception object
-
-
-Object / method cache:
-----------------------
-- optimize cache if needed.
-- investigate Javascript object destructor callbacks.
-
-
Distribution:
-------------
+- yocto layer
- investigate javascript library minimizing / obfuscation.
Proxy object properties:
------------------------
- add "onPropertiesChanged(successCB)" method to automatically update properties.
+- support cloning proxies so that introspection is called only once per object type.
+
+API style:
+----------
+- use "Promises" pattern for asynchronous APIs
+- force JSON description of numbers as floats when needed
-Security:
----------
-- manage signal subscription according to manifest locally per connexion
+DBus service support:
+---------------------
+- support sending signals