0.13.0

Features

• Add better support for Data object diffing. #259
• Fall back on RSpec color mode when SuperDiff.configuration.color_enabled is unspecified or nil. #261

Breaking changes

• Removed several SuperDiff::Csi methods. This will break any code that uses those parts of the SuperDiff::Csi (which is private in general).
• SuperDiff.configuration.color_enabled = nil used to disable color output. It now allows SuperDiff to determine whether to colorize output based on the environment (namely RSpec color mode and whether stdout is a TTY).