ciecplib 0.7.1 Bug-fix release. Changes: - [#119] fix critical bug when signing certificate proxies - [#120] simplify `ciecplib.x509.write_cert` function - [#122] simplify logic appending serial CN to proxy subject - [#125] remove unnecessary print statement The full list of all changes related to this milestone can be seen at <https://github.com/duncanmmacleod/ciecplib/pulls?q=milestone:%22ciecplib+0.7.1%22>