Recent changes broke GETCONF *Port

Hi Nick, shot ya an email earlier about this. Tor changes pushed yesterday broke stem's integ tests. In particular GETCONF is broke. Repro is simple. Here's an example...

% ./tor-prompt

>>> GETINFO config-text
250+config-text=
ControlPort 9051
CookieAuthentication 1
DataDirectory /home/atagar/.tor
ExitPolicy reject *:*
HiddenServiceStatistics 0
Log notice stdout
SocksPort 0
.
250 OK

>>> GETCONF ControlPort
250 ControlPort

Thanks!