I get this exception during the setup task:
AttributeError: 'ConnectionInformation' object has no attribute 'remote_pass'
I believe it is supposed to be looking at the password attribute. Either that
or we should create a remote_pass attribute in ConnectionInformation.
* PluginLoader class will now be more selective about loading some
plugin classes, if a required base class is specified (used to avoid
loading v1 plugins that have changed significantly in their apis)
* Added ability for the connection info class to read values from a
given hosts variables, to support "magic" variables
* Added some more magic variables to the VariableManager output
* Fixed a bug in the ActionBase class, where the module configuration
code was not correctly handling unicode
