There was a time not terribly long ago when winemakers had a deep, dark secret: The wines they were drinking were made just for themselves. One man, who had made some pretty beefy and concentrated red wines, told me in 2007 that he made a light rose just for himself. He laughed and called it “real wine.””The cabernet I make is for sale,” he said. “This,” he said as he opened a light pink wine, “is for me and my staff.” I have always loved dry rose wines, but at the time 15 years ago, we both knew light pink wines wouldn’t sell. “I make about 20 cases a year, just for us, the staff and a few friends of the winery. We don’t sell it. We give it to special people, and we drink it with lunches under the sun.” All that has changed. Today dry rose wine has …