[Checkins] [zopefoundation/five.pt] d299a9: Change to DeprecationWarnings.

[GitHub]

  Branch: refs/heads/re-9-deprecate-package
  Home:   https://github.com/zopefoundation/five.pt
  Commit: d299a9b3eec32763b3b54e451d19540a0dec86bf
      https://github.com/zopefoundation/five.pt/commit/d299a9b3eec32763b3b54e451d19540a0dec86bf
  Author: Steffen Allner <sa at gocept.com>
  Date:   2017-10-05 (Thu, 05 Oct 2017)

  Changed paths:
    M src/five/pt/configure.zcml
    A src/five/pt/engine.py
    A src/five/pt/expressions.py

  Log Message:
  -----------
  Change to DeprecationWarnings.