Digg co-founder and Revision3 head Kevin Rose earlier today posted a picture on Instagr.am (since removed) showing an incoming SMS tip that the iPad 2 will -- contrary to his own earlier claims -- have the same resolution as the current model, according to a report from 9to5Mac. Rose, who has a spotty track record of predictions, had previously been in the same camp as Engadget and Digitimes as believing the iPad 2 would sport significantly higher resolution. Daring Fireball's John Gruber, known for his solid sources, has maintained that resolution will stay the same