# Changeslog ## 2020-02-04 - Changed rspec examples from localhost project to JSONPlaceholder API - Added `to_csv` in array class to convert array to csv - Added `wrap` in array class to convert hash or nill to an array (Powered by rails core repo) - Added `keys` in hash class to symbolize and stringify hash keys - Added `string_colorize` in String class to colorize any string - Supported csv format you can export the response to csv by `request.csv`