[PEPr] Comment on Web Services::Services_RackCloud

Woohoo. I think this package could be useful. Some initial thoughts - I'd change the private methods to protected, unless you're really certain. As is, the curl extension should be added to the package.xml as a required dependency, but I'd recommend using HTTP_Request2 for the communication layer. Not everyone will have the curl extension enabled or available. Second is the Exception. I know PEAR (1) tells you to extend PEAR_Exception, but I'd be in favor of using the new PEAR2 exception standards which don't require the additional dependency. As it is, you're extending PEAR_Exception, which is in the PEAR package, but that is not listed as a required dependency. The example.php could go into a docs or examples dir, and bundled with the package. That's all the tips I have for now. I'm very interested in what others think. -- http://pear.php.net/pepr/pepr-proposal-show.php?id=630