Clarify presense of 'save-semantics.sh' in sparser_api.
Clarify presense of 'save-semantics.sh' in sparser_api.

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