Merge pull request edsu#90 from Wooble/patch-1

python_2_unicode_compatible is only in six 1.9+

new release

Merge pull request edsu#82 from jimnicholls/issue76

Updated Writer API

version++ for release

upped version for pypi release

upped version for release

Merge branch 'python3' again (with an up to date python3 branch)

fixes edsu#57

upped version