HOTFIX - add link to shared/public/assets
Merge branch 'master' of github.com:fairnopoly/fairnopoly
small fixes: js error and notice color
Merge branch 'master' into develop
Show article titles in library headers on mouseover
Limit height of Accordion content in some cases
Fixed law of demeter warning during pull request
Merge pull request #937 from marcaltmann/newfeatures

Zwei kleine Features
Merge pull request #938 from BiteKollektiv/feature-hearts

Feature hearts, checked
Merge branch 'develop' of github.com:fairnopoly/fairnopoly into develop
prevent caching from fucking with the hearting process
Add comments model and routes

This adds a comments model with a "commentable" polymorphic association.

In order to use the comment model on a different model, add the
commentable concern with `include Commentable` and apply the comments
concern for the routes.
Add comment counter cache

This adds a counter cache for comments to libraries
Add basic comment listing for single library view

This is still missing any ajax functionality
Fix style issues mentioned by houndci
Fix more houndci complaints
Fix library test
Add basic i18n for comments
Order comments by newest first
Basic comment form

Adds a very basic functional comment form.
Page still needs to be reloaded in order to show new comments.