Deletion of Cheat sheet

Comment: I've now added some content, cleaned other content up, and added a handful of references. Some are better than others but I think the totality is probably enough that it meets our 
Stance: comment
Cited policy: Wikipedia:Notability (WP:GNG)

Comment: There's a |ready reference for nominators which is a good checklist of what's expected.  If this had been followed correctly then numerous sources would have been found.  Here's some examples
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE)