rackspace/php-opencloud — pull request #323 by ycombinator (2014-03-18 01:31:58+00:00)
Title: Updating sample code + params doc to reflect that networks are not required

I just tested creating a server without specifying the `networks` array key in the `create` method. This works and defaults the server's networks to the public and private networks.

This PR updates the sample code and associated parameters' documentation to reflect the optionality of the `networks` array key.