RuboCop Minitest 0.36.0

Bug fixes

• #317: Fix an error for Minitest/MultipleAssertions when using for-style loops. (@earlopain)
• #314: Fix an error for Minitest/SkipEnsure when only ensure has a body. (@earlopain)

Changes

• #314: (Breaking) Raise a useful error when using a Cop in AssertOffense if the Cop's class is not defined. (@brandoncc)