v0.0.7 12/05/16 -- Better format string checking for set_format.
v0.0.6 12/05/16 -- Added some basic tests, updated the readme.
v0.0.5 12/04/16 -- Fixing pypi install.
v0.0.4 12/04/16 -- Fix missing DESC.txt needed for install.
v0.0.3 12/04/16 -- Fix pypi package (docs/manifest).
v0.0.2 12/04/16 -- Initial pypi release, working version.
