Update generator and icon
Fix post-modified date and add / to tag page links
Switch internal links to use Jekyll's post_url tag and cleanup typos
Add new PaperFaces portrait
Remove meta review content
Simplify schema.org tagging
Create feed variable and add SubToMe subscribe button
Remove redundant RSS feed info
Fix typo
Update portraits page
Minor updates
Add new PaperFaces portraits
Merge branch 'hotfix/updates'