Sturdy 2-Servo Camera Mount

As seen in the [ArduRover project](http://www.deviceplus.com/how-tos/arduino-guide/arduino-explorer-rover-chassis/)!

This is a simple, yet sturdy camera mount for 2 9g micro servos. It is designed to be used with metal gear micro servos, although it can be used with plastic gear servos as well.

To assemble the mount, you will need to print each of the parts once, with the exception of camera_mount_top_B.stl, which has to be printed twice.