Update zwave related scripts

scripts/dev_openzwave_docker

@@ -1,5 +1,5 @@
 # Open a docker that can be used to debug/dev python-openzwave
-# Pass in a command line argument to skip build
+# Pass in a command line argument to build
 
 # If current pwd is scripts, go 1 up.
 if [ ${PWD##*/} == "scripts" ]; then
@@ -14,5 +14,6 @@ fi
 docker run \
     --device=/dev/ttyUSB0:/zwaveusbstick:rwm \
     -v `pwd`:/usr/src/app \
+    -p 8123:8123 \
     -t -i home-assistant-dev \
     /bin/bash