It appears the title of this article has been changed, because the title in the URL is "huntsman-to-enter-presidential-race-as-un-cola-republican-in-2012-field". Under the 4th subtitle down, "'No Mainstream Politician'", Mark McKinnon (why does that name seem familiar?) is quoted as saying, "He's the un-cola of the Republican candidates…."
I found the link to that article in this piece by James Taranto at the Wall Street Journal. A bit before the Bloomberg article is linked, Taranto discusses how Huntsman apparently believes in global warming--not necessarily human-caused--as reported in Time magazine by Alex Altman.
I had seen some discussion of Huntsman on Twitter, including the opinion that the simple fact of his working for the Obama administration was not sufficient cause for disqualification as a Republican candidate. After all, he speaks fluent Mandarin. I expect the reader to decide for himself or herself, but I don't think that I could work for this administration, no matter how well-qualified for a particular job I may be.
For what it's worth: another tweet I saw recently stated that one of the MSNBC anchors (I believe) said he preferred Huntsman to Romney.
Update: It wasn't a news anchor. It was Harry Reid, as reported in a tweet from @GayPatriot.