* Use consola on server error
* fix style
* ignore coverage
* use `consola.error(e)`
* formatting server error
* fix style
* offer a new port and listen
* fix style
* simplify return
* Revert "fix style"
This reverts commit 770347adb9.
* Revert "simplify return"
This reverts commit 26f2588b2f.
* simplified tests
* remove dependency `get-port`
* using port `0` to assign a random free port
* update `this.port` value with `address.port`
* For production, use `consola.fatal`
* pass options.dev from server to listener constructor
* add dev on constructor
* improve serverErrorHandler and close
* Update listener.js
* improve serverErrorHandler
* improve the way to handle listen errors
* fix missed line
* fully close old server before listening on a random port
* update listen.test
