bug fix in SimpleCache.Fetch (really just reverting my change)
bug fix in SimpleCache.Fetch (really just reverting my change)

travisturner/pilosa,linhvo/pilosa,linhvo/pilosa,alanbernstein/pilosa,raskle/pilosa,alanbernstein/pilosa,raskle/pilosa,linhvo/pilosa,alanbernstein/pilosa,raskle/pilosa