they still seem to be forging ahead with their efforts to make London a world class centre of excellence for rough sleeping:
Number of people sleeping rough in London doubles in past five years

but then of course we must always bear in mind their pre-Olympics aspirations were so much less ambitious:
rough sleeping in London to be eliminated by 2012 olympics: screenshot from Google search for "rough sleeping in London to be eliminated by 2012 olympics"

Legacy, eh?