Add some __repr__'s to ease reading of results.
Add some __repr__'s to ease reading of results.

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