simple conversion example
conversions need i/o type ids
pandat -> transformer rename

Decided to rename with @maxogden and @mafintosh
Lots of things are called something close to "pandat",
like pandas.pydata.org.

Besdies, transformer is a cool name :)
http://25.media.tumblr.com/tumblr_llqzfz7nzQ1qip448o1_500.gif