ruby docs update
ruby docs update


Former-commit-id: 438e232262c4a48c045af0438f514ece78f98bbf [formerly ab41e5cb1e5ee9d614e9f41df55c6af24d17a232]
Former-commit-id: 4cbe844f582941974beb58307868c6a81948e218
andrewplummer/Sugar,andrewplummer/Sugar,romancow/Sugar,romancow/Sugar