Clarify documentation some more.
Clarify documentation some more.

johnbachman/indra,johnbachman/indra,bgyori/indra,sorgerlab/belpy,sorgerlab/belpy,sorgerlab/belpy,bgyori/indra,sorgerlab/indra,bgyori/indra,sorgerlab/indra,johnbachman/indra,sorgerlab/indra