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