Travis CI: Do not immediately fail if network bridges couldn't be setup
Travis CI: Do not immediately fail if network bridges couldn't be setup

Signed-off-by: David Gräff <cddf4d21ffd604ccd3fdffe1267f1f9d72e179ea@web.de>

Openhab-Nodes/libWakaamaEmb,Openhab-Nodes/libWakaamaEmb,Openhab-Nodes/libWakaamaEmb,Openhab-Nodes/libWakaamaEmb