Fix "Sub-lists should be indentable with a single tab" issue
Nokogiri 1.6 fixes some JRuby bugs
Revert "Nokogiri 1.6 fixes some JRuby bugs"

Unfortunately, it also removes support for Ruby 1.8.7

This reverts commit 34f931a7d94e406c409613e360d1fe7e3dd1bffc.
Merge pull request #86 from distler/master

Fix "Sub-lists should be indentable with a single tab" issue