removed the setTimeoutas it doesn't seem to be logical to do things after fromJS returns and it breaks KO validation plugin's behaviour.  Tweaked some unit tests per evaluation at https://github.com/SteveSanderson/knockout.mapping/issues/95#issuecomment-12022149
Merge remote-tracking branch 'upstream/master'
Added a runner that uses the release version
added tests regarding concerns of circular and nested computed observables as discussed at https://github.com/SteveSanderson/knockout.mapping/issues/95
Merged drdamour's patch to remove asynchronous code