import sys

Module sys is used but not imported.
Merge pull request #194 from wenjianhn/import-sys

import sys - Module sys is used but it is not imported.
Replace - with _ in module file names; fixes import issue

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Merge branch 'master' of github.com:sosreport/sosreport into openstack-test
Forgot this little guy

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Improve openstack Nova plugin

* Mask passwords in configuration files
* Update list of packages for Red Hat distributions
* Update list of files for Red Hat distributions

(GH: #197)

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>