Summary

There are a lot of camera covers for the Pi camera but I needed one that i could mount using simple m3 bolts. I could not find any so I made one.
The tolerances of the parts are set so that if you print it on reasonably fine settings it should snap together without any major post processing. I tried a few others and they were almost impossible to snap together since the tolerances were to tight.
Updates:
2014-11-07 v1
2014-11-09 v2 Distance between both horizontal and vertical mounting holes changed to 30 mm. Fixed that the front part was not a true solid.
2014-11-10 I have made a mounting fixture that uses the holes on the rim of the case to attach a swing arm. The fixture makes it possible to mount the camera at any angle. The mount is found here: http://www.thingiverse.com/thing:536828