Foldable tricopter

Printed Tricopter
See in action (still in progress):
http://www.youtube.com/playlist?list=PLyWMisj-QkBh2mRQlvHBwnTjjik1ANgOJ


Its basically a remake of this ticopter:
http://thestuffwebuild.com/projects/multicopters/tricopter-revision-iii/

Changes:
- Way more stable Yaw mechanism
- Landing gear not connected to Motormounts
- thicker Body parts
- screwholes for KK board and MultiwiiCirus
- updated Gopro Mount
- mount for cheap china ebay Gimbal (2 AND 3 Axis)
- changed