beder 14955a2a63 Set the pimpl node in Node to be optional, so we don't create unnecessary guys every time you call Node tmp = foo[value];		2011-09-12 21:59:47 -05:00
..
yaml-cpp	Set the pimpl node in Node to be optional, so we don't create unnecessary guys every time you call Node tmp = foo[value];	2011-09-12 21:59:47 -05:00