Bugfix release: Enable compatibility with ambertools 20
This bugfix release enables compatibility with AmberTools 20 deployed on conda-forge, which includes a development version of ParmEd that erroneously reports its version is 0.0.0.
This bugfix release enables compatibility with AmberTools 20 deployed on conda-forge, which includes a development version of ParmEd that erroneously reports its version is 0.0.0.