Setting Hue to Listen on `0.0.0.0`

We were working on setting up a cluster, but the Hue URL was set to a private IP of the server. As we had setup all the nodes to access each other using a private IP. But we wanted Hue to bind to public interface so that it can be accessed within the network.

Bind Hue to wild card address.

1. Goto -> Hue Configuration -> search for Bind Hue.
2. Check Bind Hue to Wildcard Address
3. Restart Hue Server.
   We are done.

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