fixed OOM killer

[tablespoon]

Hey, Alex-

Thanks for the great idea. I'd made some other changes to the script that hadn't been uploaded to github, so I merged a modified version of your changes that jive well with the changes I'd already made.

I've credited you in the commit message as well as in this reddit post: https://www.reddit.com/user/Tablspn/gilded

Try it out and see if I've done your changes justice.