updated setup.py to current version in develop branch
updated setup.py to current version in develop branch

walshjon/openmc,shikhar413/openmc,mit-crpg/openmc,mit-crpg/openmc,mit-crpg/openmc,johnnyliu27/openmc,walshjon/openmc,liangjg/openmc,amandalund/openmc,liangjg/openmc,walshjon/openmc,samuelshaner/openmc,amandalund/openmc,wbinventor/openmc,paulromano/openmc,wbinventor/openmc,bhermanmit/openmc,paulromano/openmc,samuelshaner/openmc,smharper/openmc,smharper/openmc,shikhar413/openmc,samuelshaner/openmc,amandalund/openmc,liangjg/openmc,shikhar413/openmc,smharper/openmc,liangjg/openmc,smharper/openmc,samuelshaner/openmc,bhermanmit/openmc,paulromano/openmc,walshjon/openmc,johnnyliu27/openmc,wbinventor/openmc,johnnyliu27/openmc,amandalund/openmc,shikhar413/openmc,johnnyliu27/openmc,wbinventor/openmc,mit-crpg/openmc,paulromano/openmc