Auto-generate fields.
Improved comments why we are passing functions for Meta.
Merge branch 'master' into generated-fields

Conflicts:
	lib/person.coffee
Move field generation code to server.
Updated to new version of PeerDB.
Fixed typo.
PeerDB version bump with tests with longer timeouts.
PeerDB version bump.
Merge pull request #161 from peerlibrary/generated-fields

Auto-generate fields
Updated PeerDB.
Show PeerLibrary version in the footer.
Renamed index.html to about.html.
Move statistics to index page.
Restructured landing page.
Added about page to footer.
Cleaned landing page.
Added subpages.
Headers on the about page.
Upgraded PeerDB. Hopefully tests will work better now.
Merge branch 'master' into upload

Conflicts:
	lib/person.coffee
	lib/publication.coffee