Quadcopter Session Mount
I didn't see any camera mounts that fit my build exactly. I liked the simplicity and look of the mount by corradoman.
This new mount is designed to hold a GoPro Session or GoPro Session 5. The mount is held onto the frame by three zip-ties and the camera gets held down by a standard 200mm battery strap.
This setup has survived many crashes without breaking off on my quad, but the camera is pretty exposed. I would recommend having some sort of case if you are worried about breaking the camera.