Update changelog.rst
Update changelog.rst

brookehus/msmbuilder,Eigenstate/msmbuilder,msultan/msmbuilder,Eigenstate/msmbuilder,Eigenstate/msmbuilder,rafwiewiora/msmbuilder,rafwiewiora/msmbuilder,brookehus/msmbuilder,msultan/msmbuilder,peastman/msmbuilder,rafwiewiora/msmbuilder,peastman/msmbuilder,Eigenstate/msmbuilder,msmbuilder/msmbuilder,rafwiewiora/msmbuilder,brookehus/msmbuilder,Eigenstate/msmbuilder,msultan/msmbuilder,peastman/msmbuilder,rafwiewiora/msmbuilder,brookehus/msmbuilder,peastman/msmbuilder,msultan/msmbuilder,msmbuilder/msmbuilder,msmbuilder/msmbuilder,peastman/msmbuilder,msmbuilder/msmbuilder,brookehus/msmbuilder,msmbuilder/msmbuilder,msultan/msmbuilder