= New Features

* The class_matcher and symbol_matcher methods in the class_matchers
  and symbol_matchers plugins now support a :segment option on Ruby
  2.4+. When this option is provided, the regexp will only be used for
  matching and not capturing. If the regexp matches the segment, the
  entire segment will be captured. If you are passing regexps to these
  functions that capture the entire matched segment, it is recommended
  to use the :segment option to improve performance.

= Other Improvements

* Performance of the Integer class matcher has been improved 2-3x on
  Ruby 2.4+.

* Performance of the :d and :w symbol matchers in the symbol_matchers
  plugin has been improved 2x on Ruby 2.4+.
