See https://bugzilla.mozilla.org/show_bug.cgi?id=749786 https://bugzilla.mozilla.org/show_bug.cgi?id=749786 based on http://wiki.ecmascript.org/doku.php?id=stra

See https://bugzilla.mozilla.org/show_bug.cgi?id=749786 https://bugzilla.mozilla.org/show_bug.cgi?id=749786 based on http://wiki.ecmascript.org/doku.php?id=strawman:value_objects http://wiki.ecmascript.org/doku.php?id=strawman:value_object.... ES7 at this point. Help test. I need to put up a rebased patch...