More docs about framework details
More docs about framework details

Summary: $TITLE

Reviewed By: c-ryan747

Differential Revision: D25332565

fbshipit-source-id: 6d24e58f5f277397b41a015794a9caf04c4d0b28

facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl