bug fix in pakbase.export() - should be using export.utils.package_helper()
bug fix in pakbase.export() - should be using export.utils.package_helper()

jentjr/flopy,bdestombe/flopy-1,brclark-usgs/flopy,jentjr/flopy,aleaf/flopy,brclark-usgs/flopy,aleaf/flopy,mrustl/flopy