• Add new RSpec/VariableName cop. (@tejasbubane)
• Add new RSpec/VariableDefinition cop. (@tejasbubane)
• Expand Capybara/VisibilityMatcher to support more than just have_selector. (@twalpole)
• Add new SpecSuffixOnly option to RSpec/FilePath cop. (@zdennis)
• Allow RSpec/RepeatedExampleGroupBody to differ only by described_class. (@robotdana)
• Fix RSpec/FilePath detection across sibling directories. (@rolfschmidt)
• Improve the performance of RSpec/SubjectStub by an order of magnitude. (@andrykonchin)