Indentation, ndentation, indentation
Fixes.

- pretty print output
- get the path from the template
- catch an error where the cache is empty for some reason
Version bump
Fixes for dquota when a symlink cannt properly be resolved.
Support passing a list of filesystems to get information of
Improved log message
Only scan the filesystems mentioned in the config file.
Do not print information when the quota are 0 (i.e., unlimited)
Merge pull request #20 from itkovian/show_quota

Show quota