Update forceGC docs (gh-75)
Update forceGC docs (gh-75)

iu-parfunc/criterion,rrnewton/criterion,bos/criterion,bgamari/criterion,bos/criterion,paulolieuthier/criterion,bgamari/criterion,paulolieuthier/criterion,rrnewton/criterion,iu-parfunc/criterion,bos/criterion,rrnewton/criterion,paulolieuthier/criterion,bgamari/criterion,iu-parfunc/criterion