gituser/pypi: links for excelchart

gituser/pypi excelchart-0.1.0.tar.gz
gituser/pypi excelchart-0.1.0-py2.py3-none-any.whl
gituser/pypi excelchart-0.0.1a1.tar.gz
gituser/pypi excelchart-0.0.1a1-py2.py3-none-any.whl