Zope.error

==================

- Add support for PyPy and PyPy3.

- Add support for Python 3.4.

==================

- Enable testing on Travis.

==================

- Add compatibility with Python 3.3

==================

- Replace deprecated ``zope.interface.implements`` usage with equivalent
``zope.interface.implementer`` decorator.

- Drop support for Python 2.4 and 2.5.

- Sort request items for presentation in the error reporting utility.

- Don't HTML-escape HTML tracebacks twice.

==================

- Add explicit tests for escaping introduced in 3.7.3.

- Handing names of classes those string representation cannot
be determined as untrusted input thus escaping them in error reports.

- Fix tests on Python 2.4 and 2.5.

==================

- Escape untrusted input before constructing HTML for error reporting.