Pxml

=======

* Added ignoring of leading & trailing whitespace in
`XmlTestMixin.assertXmlEqual`

=======

* Removed `distribute` dependency (thanks jlec)
* Fixed `test_different_xml` unit test for Python 3.3.6 (thanks jlec)

=======

* Added Python 3 support

=======

* Corrected unicode handling
* Updated license

======

* First tagged release
* Complete "prettify" XML implementation
* Complete XML unit testing mixin