Royal Rother The keeper didn't come out with the intention of bringing Remy down. He intended to make a save. In failing to do so he also put Remy off without making any contact - excellent goalkeeping I'd say.
If he comes for a cross, screaming "keeper's ball", flaps at it but misses the ball and by his actions puts the attacker off so it pings off the top of his head over the bar then that's not a foul either.
No real difference.
Sorry RR I don't think this is anything like borne out by the laws, which say:
A direct free kick is awarded to the opposing team if a player commits any of the following seven offences in a manner considered by the referee to be careless, reckless or using excessive force:
kicks or attempts to kick an opponent
trips or attempts to trip an opponent
jumps at an opponent
charges an opponent
strikes or attempts to strike an opponent
pushes an opponent
tackles an opponent
All the referee has to conclude is that it was a careless attempt at a tackle.