0.13.2.0 (cs01#279)

exclude "tests" directory from python package

update docs and add __main__ entrypoint

fix test failures

update version

limit flask version cs01#190

update version and changelog

catch exception and increment version

increment version and update changelog

fix import ssl error when ssl not present (cs01#170); add screenshot;…

… remove fixed width for html element (cs01#175)