Actually, given that it's like 34 pages
I went and uploaded it on 2shared. Just scroll until you reach the game that you haven't played or search it's number.
I wrote them in chronological order, so it's:
Part 1: Important terms and stuff
Part 2: Birth By Sleep
Part 3: Kingdom Hearts
Part 4: Chain of Memories
Part 5: Kingdom Hearts 2
Part 6: 358/2 Days
Part 7: Re:Coded
I note that I make no claim that this summary is objective. It is heavily biased toward my opinions and includes some rants about character decisions I consider stupid
(*Cough*Aqua saving Terranort*Cough*) and what I consider the good parts of the franchise.
It also includes some outdated pre-D3 speculations because I wrote it while waiting for D3 to come out. Obviously anything retconned in D3 is not going to be correct.
However, it should cover most (if not all) of the important events in the games.