QAV250 Xiaomi Yi Action camera mount

I made this to mount my new Xiaomi Yi action cam to my QAV250. I have it mounted on the silicone vibration insulators that come with Lumenier's Vibration Damping Camera Plate: http://www.getfpv.com/multi-rotor-frames/qav250-mini-fpv-quad/qav250-cf-vibration-damping-camera-plate.html
I have my insulators screwed into the 1st and 2nd set of standoffs. This means that the mount will work on a QAV250 without these insulators by using appropriate-length screws to bolt the mount directly to the standoffs. I have actually not tried this method yet myself, so if there are any problems with the hole size or spacing, please let me know and I will adjust the design.

I made it tall enough to allow for adhesive-backed Velcro to be used on the bottom of the camera itself. The design also incorporates an offset, 14.45mm wide, 2mm tall, slot/channel underneath to accommodate a Velcro strap up too ~14.4mm wide. Even with the mount attached directly to the top of the QAV (without the insulators), the Velcro can slide in and out of the channel easily. A couple of zip ties can also be used in place of a Velcro strap

4/20/15 EDIT - I made some changes to move the camera a little further forward and resize and reposition the mounting holes. It should now be able to come straight off the printer and bolt to the 1st and 2nd set of standoffs with very little cleanup. New version is also lighter by a gram or so (depending on settings). CURA SCCREENSHOT IS OF NEW DESIGN. THE REST OF THE PICTURES SHOW VERSION 3.