Update gaff2xml version to 0.6.2 release
Update gaff2xml version to 0.6.2 release


Former-commit-id: a3419c679754683241fad76de379e2a3f5458a4a
peastman/conda-recipes,swails/conda-recipes,swails/conda-recipes,rmcgibbo/conda-recipes,jchodera/conda-recipes,omnia-md/conda-recipes,rmcgibbo/conda-recipes,marscher/omnia-conda-recipes,cwehmeyer/conda-recipes,peastman/conda-recipes,marscher/omnia-conda-recipes,swails/conda-recipes,omnia-md/conda-recipes,mpharrigan/conda-recipes,danielparton/omnia-md-conda-recipes,swails/conda-recipes,marscher/omnia-conda-recipes,jchodera/conda-recipes,cwehmeyer/conda-recipes,omnia-md/conda-recipes,peastman/conda-recipes,mpharrigan/conda-recipes,jchodera/conda-recipes,marscher/omnia-conda-recipes,danielparton/omnia-md-conda-recipes,cwehmeyer/conda-recipes,rmcgibbo/conda-recipes,rmcgibbo/conda-recipes,jchodera/conda-recipes,mpharrigan/conda-recipes,cwehmeyer/conda-recipes