[PEPr] Changes in proposal for Web Services::Services_Google

Jon Wood (http://pear.php.net/user/jellybob) has edited the proposal for Web Services::Services_Google. Change comment: Services_Google now implements the iterator interface, allowing you to foreach through the results. I think this is working properly, but I don't really have enough experience with iterators to be sure, so if anyone who knows more sees problems, yell :P Please re-review the proposal: http://pear.php.net/pepr/pepr-proposal-show.php?id=112 -- Sent by PEPr, the automatic proposal system at http://pear.php.net