• Fix a false positive for RSpec/EmptyExampleGroup when expectations in case statement. (@ydah)
• Add RSpec/VerifiedDoubleReference cop. (@t3h2mas)
• Make RSpec/BeNil cop configurable with a be_nil style and a be style. (@bquorning)
• Fix Capybara/CurrentPathExpectation autocorrect incompatible with Style/TrailingCommaInArguments autocorrect. (@ydah)