Pull and install a plugin.

            Args:
                remote_name (string): Remote reference for the plugin to
                    install. The ``:latest`` tag is optional, and is the
                    default if omitted.
                local_name (string): Local name for the pulled plugin.
                    The ``:latest`` tag is optional, and is the default if
                    omitted. Optional.

            Returns:
                (:py:class:`Plugin`): The installed plugin
            Raises:
                :py:class:`docker.errors.APIError`
                    If the server returns an error.

def install(self, remote_name, local_name=None):
        """
            Pull and install a plugin.

            Args:
                remote_name (string): Remote reference for the plugin to
                    install. The ``:latest`` tag is optional, and is the
                    default if omitted.
                local_name (string): Local name for the pulled plugin.
                    The ``:latest`` tag is optional, and is the default if
                    omitted. Optional.

            Returns:
                (:py:class:`Plugin`): The installed plugin
            Raises:
                :py:class:`docker.errors.APIError`
                    If the server returns an error.
        """
        privileges = self.client.api.plugin_privileges(remote_name)
        it = self.client.api.pull_plugin(remote_name, privileges, local_name)
        for data in it:
            pass
        return self.get(local_name or remote_name)