glossary.rst: fix typo regarding file mode
now catches lock exceptoins on apt and returns friendly message instead of
traceback

Signed-off-by: Brian Coca <briancoca+dev@gmail.com>
now actually import exception to be usable
Fix --include-dependencies parameter on RubyGems >= 2.0.0
Improve Linux network facts incl. bridges, ppp, wwan devices

This patch adds all interfaces (even inactive ones) to setup output.