This project rocks and uses MIT-LICENSE.
This currently depends on a working paper_trail and devise install.
To install:
Add this to your Gemfile
gem 'rails_wiki'
Then run:
rake rails_wiki:install:migrations
Then you can run the migrations
rake db:migrate
And mount the engine, it will add the route /wiki/ to whatever path you use, so might as well mount to / like:
mount RailsWiki::Engine, at: "/"
Want to get to your articles from the host rails app?
@welcome_article = RailsWiki::Article.find_by_title('welcome')
Want to link to those articles?
<%= link_to article.pretty_title, rails_wiki.article_path(article) %>