rails 3: Rails Footnotes

1. gem 'rails-footnotes', '>= 3.7', :group => :development

2. create footnotes.rb in initializers

3. insert code :

if defined?(Footnotes) && Rails.env.development?

Footnotes.run! # first of all

# ... other init code

Footnotes::Filter.prefix = 'mvim://open?url=file://%s&line=%d&column=%d'

end

rails 3: query_reviewer

1. Gemfile - gem "query_reviewer", :git => "git://github.com/nesquena/query_reviewer.git"
2. Terminal - Bundle install
3. Terminal - rake query_reviewer:setup
4. View - add <%=query_review_output%> in xxxxx.erb file
5. See result following picture above

ref. https://github.com/dsboulder/query_reviewer