Failing test case for #669
Add assertion in test
Catch TypeError as well as ValueError when parsing dates, ref #699
Merge pull request #671 from wronglink/appearance_fix

Minimal appearance fixes in addition to #663
XML cleanup
defusedxml for security fix.

As per:
http://blog.python.org/2013/02/announcing-defusedxml-fixes-for-xml.html
Merge pull request #672 from wronglink/unicode__doc__

Fixed UnicodeDecodeError on get_name and get_description methods
Fix name fallback for BrowsableAPIRenderer
Add forbid_dtd flag, since we don't need any DTDs.
XML cleanup
Merge with master
Merge pull request #673 from tomchristie/defusedxml

XML Security fixes
Added test for utf8 strings in docstrings of views.
Py3/2 compat fixes for uncode view names/descriptions
Note requirements explicitly.
assert package requirements are met for YAMLRenderer
Version 2.2.1
Tests and fix for #666.

Closes #666.
Fix and test case for #653

Closes #653
Merge pull request #669 from yprez/datetimefield_fail

DateTimeField validation with non-str value