Traits 6.2 is the latest feature release in the Traits 6 series, with several
improvements and fixes over Traits 6.1.

Highlights of this release

• The Traits examples are now distributed as part of the Traits egg, and
  are contributed to the etsdemo application. (The latter can be
  installed from PyPI with pip install etsdemo.)
• Performance of the observe framework has been significantly improved.
• It's no longer necessary to specify a trait comparison mode of
  ComparisonMode.identity when using observe to observe items
  in a List, Dict or