fix for WSGI-based PLCAPI, on behalf of  Thomas Dreibholz
fix for WSGI-based PLCAPI, on behalf of  Thomas Dreibholz

dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi