Another longpost on depression
Added references plugin
Updated references plugin to ignore comments.

Also sent this upstream to the original author.
Added content: ethics and hypocrite
Added a dedicated post-lister include
Edited content: I'm a hypocrite
Added index pages to many categories
Added pageless redirects
Added AddThis include.

This is only acivated if you have a addthis.publisher defined
in your _config.yml
Add possible details for addthis
Added gemfile