"contentServer.port" does not fallback to a random port when the given port is unavailable

[GHNewbiee]

reboost: 0.10.1, default reboost.js in default location

Although contentServer.port is not set, the port used is not random but always 8000.

[sarsamurmu]

Well, actually it uses any available port. If no port is given it starts finding from 8000 then 8001 and increments the number until it's an available port. That's why it's like this.