Fixed xls bug with header

This version enable header (columns) with and without style

Apply doctests too

Fixed csv bug and removed doctest

v0.1.8

Merge branch 'master' of github.com:kappius/pyheaderfile

Added requirements for pyheaderfile

v0.1.7

added requirements

removing setup.cfg

v0.1.6

changed version

Changed Readme to rst

Changing to better compatibility with pip

Adding readme to description in pip

v0.1.3

changing version

First release of pyheaderfile

First release with xls, xlsx and csv support.

This version can read, write, change header (columns) from files and convert between them