On Sat, 26 Jan 2013, Hannes Magnusson wrote:

> lets use writeconcerns here if we decide in the future to deprecate 
> the switch then it would be good to have as few tests we can to fix

We should not change existing tests. This was just a rename of an 
earlier one (without the -001). For new tests yes, I agree (I kept -002 
the same just to be the same).