Cannot start service jslave: Mounts denied:  The path /etc/localtime

trying to run JACReference on local machine, 
Mac
Docker version 17.12.0-ce, build c97c6d6

```
ERROR: for dockerizeit_jslave_1  Cannot start service jslave: Mounts denied: 
The path /etc/localtime
is not shared from OS X and is not known to Docker.
You can configure shared paths from Docker -> Preferences... -> File Sharing.
Creating dockerizeit_registry-web_1 ... error
.

```