.....
The problem is not with you. The problem is that he responded to you leaving him positive trust by adding you to his trust list. This made it so his trust rating was increased.
Can you honestly say that he would have added you to his trust list if you expressed reservations about him, havelock or ASICminer?
It is only a +1 point , come on guys. I've left him a positive feedback only because I trust him. I've left the feedback after not before

.
*and I also want to add :
I've never participate to a groupBuy managed by CanaryInTheMine , so the problem doesn't exist.
As I said, this is not a problem on your end, and neither I am accusing that CanaryInTheMine deliberately tried to improve his rating. I was pointing out a possible mode of abuse of the trust system.