Adds Array#to_csv method that converts the contents of the array to CSV format. Examples: [['a', 'b'], ['c', 'd']].to_csv #=> "a","b"\n"c","d" ['Report on somesuch', ['name', 'value'], ['foo', 156], ['bar', 24]].to_csv #=> "Report on somesuch"\n"name","value"\n"foo","156"\n"bar","24" This gem is released under a broad open-source license. See LICENSE for more details.