MKR1000 not showing up on OSX I can't appear to get my MKR1000 to list a port on my mac in the arduino ide, am i missing something obvious or does it need additional drivers?

Also 
➜  ~  csrutil status
System Integrity Protection status: disabled.

running OSX 10.11.3

Board appears to be working, default led flashing
Double click the reset button on the board. Then it will show in the Port list :-)