move require to top of file
Add CSVThing class
Add .csv?
rm unneeded code
use implicit self
inline method
move headers and formatting methods to CSVThing class
change to whitelisted style
move .formatted? to CSVThing
rm shell of CRP
Add custom initializer and implementation example
Merge in other CSV functionality
add subclasses
.formatted? -> .includes? and change implementation example
Add runtime generation example