aws/aws-sdk-ruby — pull request #307 by krishicks (2013-07-14 23:21:24+00:00)
Title: Replace nokogiri '< 1.6.0' dependency with '~> 1.6.0'

Ruby 1.8.7 is officially retired, see:
http://www.ruby-lang.org/en/news/2013/06/30/we-retire-1-8-7/