Love this script.
Made a small improvement to 1.3 where it says the reason why it failed to send merits. I was trying to merit someone and kept getting an error, turns out I hit the maximum of 50 merits sent to that user in the last month.

Script
1.3.1:
https://gist.github.com/ninjastic/c60954e3e35bf5b017f6d1dd06ccddf0