3.1.0
update to cecil eea822cad4b6f320c9e1da642fcbc0c129b00a6e https://github.com/jbevain/cecil/commit/eea822cad4b6f320c9e1da642fcbc0c129b00a6e
update to cecil eea822cad4b6f320c9e1da642fcbc0c129b00a6e https://github.com/jbevain/cecil/commit/eea822cad4b6f320c9e1da642fcbc0c129b00a6e