ametaireau/pelican — pull request #411 by solsticedhiver (2012-07-09 17:18:49+00:00)
Title: Fix issue #175

Force world-readable permission on files and directory of the themes installed by pelican-themes.

Rationale:
If the theme's files have only -rw------- permissions, once installed system wide and owned by root, they will not be accessible to any user but only root.

Only on posix system i.e. mostly non Windows
I have added a test on the system name to avoid an error being printed on Windows.

May need some test to check any bad side effect ? Works fine here