Apparently Ginsburg changed a word “shall” to “may” in the penalties for early states voting in the primaries. So now their delegates are not forced to be apportioned proportionally if they go early. They can now do a winner-take-all. So this guy is saying a large state like California can now move up its primary date, pay a penalty that wouldn’t mean much to a large state, and give the delegates winner-take-all. And this is what the Romney camp wanted.
I'm of the opinion that the GOP has been hurt by these rule changes, and I know for certain that there has been quite a bit of outrage over this - outrage that will be expressed at the state level, straight at RNC leadership - likely for months to come.
It may be over for now - but I can guarantee that it is far from 'over.'