The ability to apply a map to a column's Stream (+ some specs)
more bloaty specs. Gotta stop playing around soon before my tests need
tests.
Got a hold of myself and stopped doodling. So, more specs for CSV stuff
specs.
Data type changes
formatters as functions instead of vals
Removed the last persistent usages of the term "filter."

It is now an unterm.
Merge branch 'feature/csvreader' into develop