adding a reference to Sugar.Function
adding a reference to Sugar.Function


Former-commit-id: 3dc3977759ce26978b623a57e8544cff1201ca63 [formerly ae3b3e07085e4e3941b703fc054ff99578cd64fc]
Former-commit-id: 374f053cc055f5277a05b1206b0a03ccc8a75d90
andrewplummer/Sugar,andrewplummer/Sugar,romancow/Sugar,romancow/Sugar