OK, Generation 2 has officially commenced - a number of the prior libraries on GitHub have been archived as they are now superseded by Dantalion, which is the integrated first level executive that runs on the BeagleBones and directly controls the cameras.  The most significant change is that each Beaglebone is now used to control a single pair of cameras and openCV is now part of the operating environment at this level.  You can find Dantalion here.