Merge branch 'ticket/next/6830-ready_to_merge' into next
- ticket/next/6830-ready_to_merge: (#6830) Fix tests that depended on special inherited behavior (#6830) Fix overly stubbed tests (#6830) Fix instance_variables now comes back as symbols (#6830) Fix badly stubbed Time object in test (#6830) Fix MD5 handling to work with Ruby 1.9 (#6830) Fix File class scoping (#6830) Handle case where array is actually a string (#6830) Fix case where instance_variables returns symbols in Ruby 1.9