Ignore source/photo directory
Add 5 more photographs
Add all photos to 'photography' category
Add project noah profile to footer

* Remove unused Google+ link too
Allow multiple paragraphs in site tagline

* Tweak copy to include something about photography
Markdown link is an "alternate" version
Fix the rel attribute of next/prev links

* Hexo switches next/prev around, so that previous would go forward in
time. Which is odd.
* This was fixed, but the rel attributes weren’t updated