Add an experimental change which allows us to get rid "**kwargs" abuse / misuse in various "create_node()" method signatures.
Add an experimental change which allows us to get rid "**kwargs" abuse /
misuse in various "create_node()" method signatures.

Kami/libcloud,andrewsomething/libcloud,mistio/libcloud,apache/libcloud,Kami/libcloud,Kami/libcloud,mistio/libcloud,apache/libcloud,mistio/libcloud,andrewsomething/libcloud,apache/libcloud,andrewsomething/libcloud