Joao-Anselmo/nokogiri-styles — pull request #2 by Joao-Anselmo (2013-06-28 06:58:49+00:00)
Title: Adds whitelist (keeps allowed properties and removes others)

- deletes all keys/values that are not included in the array passed as
argument
- this gives the user more controll over the styles that are used in
html doc