petl 0.15 released

[Alistair Miles]

Changes here:

https://github.com/alimanfoo/petl/issues?milestone=12&page=1&state=closed

Thanks to james-unified and shayh.

--
Alistair Miles
Head of Epidemiological Informatics
Centre for Genomics and Global Health <http://cggh.org>
The Wellcome Trust Centre for Human Genetics
Roosevelt Drive
Oxford
OX3 7BN
United Kingdom
Web: http://purl.org/net/aliman
Email: alim...@gmail.com
Tel: +44 (0)1865 287721 ***new number***