IRIS Quadcopter Long Legs

Long legs to permit the mounting of a GoPro camera under an IRIS Quadcopter from 3DRobitics.

Legs were inspired by "Iris quadcopter long legs (Picatinny rail)" http://www.thingiverse.com/thing:189674 but are splayed outward and feature rounded feet.

When made on a Replicator 2X, the legs snap on nicely and will pop off on hard landings instead of breaking.