Use correct part audit class for IBM endpoint, misc maintenance and tech debt

• Use correct part audit class for IBM endpoint (#1220)
• Add okcomputer check to count number of workers (#1223)
• make feature-worker-count a required check (#1232)
• README update about resque pool admin (#1233)
• Update dependencies
• add github template for PRs (#1215)

v1.10.0...v1.11.0