remove obsolete block parameter from `run_rule`
When using Rouge with Redcarpet, require 'rouge' is compulsory

`rouge/lexer` is loaded in `lib/rouge.rb`, not in `lib/rouge/plugins/redcarpet.rb`. Thus user would get the error `uninitialized constant Rouge::Plugins::Redcarpet::Lexer` if `require 'rouge'` is not included.
Add an another Monokai theme, which is inspired by pygments-css
Merge pull request #110 from cmpitg/patch-1

When using Rouge with Redcarpet, require 'rouge' is compulsory
Make Monokai theme more maintainable
Fix a typo in Monokai
Merge pull request #111 from 3100/monokai

Add an another Monokai theme, which is inspired by pygments-css
v1.1.0