Remove --filters CLI parameter for good
Change config format to YAML
Pass mount-options as array to Device.mount
Separate mount_options from ignore_device filters
Use case insensitive comparison for matching
Extend and rename list of matchable attributes

The following attributes were renamed:

    fstype => id_type
    uuid   => id_uuid

Except for attributes that return other Device objects, almost all
Device attributes were added. Most of these probably won't be useful in
any real context, but there is no real reason to deny them. Apart from
keeping the API small and manageable of course.
Make ignore_device filters the one true handleability criterium

Allow to overwrite handleability by user configuration.
Change internal notify variable name to match MAN
Allow .json configuration files

This may be convenient if PyYAML is not installed. The format is
determined from the extension.

Furthermore, an exception will now be raised if the config file given by
the --config option doesn't exist.
Store program options defaults in udiskie.config
Update some text in the MAN page
Merge pull request #31 from coldfix/yaml-configuration

Yaml configuration