DBSubnetGroups

[Franc Carter]

Hi,

I've put together a patch (correct git terminology ??) for handling DBSubnetGroups. I've done in it in a way that I hope is consistent with the boto approach - but I am new to boto, python and git so I may have done odd things.

What's the approach to get this merged into the main boto stream - i.e reviews etc the commit is at:-

   https://github.com/franc-carter/boto/commit/01eef875abdb475eda78e4a9553ac0fcb63ddbd5

cheers