Tony Abbott just used Barnaby Joyce's resignation to take a swipe at his Liberal colleagues, page-20

Really ? From the article .

" “One thing I am not going to cop is gratuitous criticism from ministers who are only in government because I led them there,” he wrote.
“Ministers have gone out of their way to attack a colleague who knows more about winning elections than anyone in the parliament. "

Talking about pumping up his own tyres .

Next thing he'll be telling us he's cured cancer and he invented the internet !