Including basic readme.

Signed-off-by: Ronald Huereca <ronalfy@gmail.com>
Adding emphasis on free since quite a bit of work went into this plugin.

Signed-off-by: Ronald Huereca <ronalfy@gmail.com>
Adding internationalization to the tooltips.

Signed-off-by: Ronald Huereca <ronalfy@gmail.com>
Merge pull request #4 from ronalfy/master

Adding basic readme and fixing internationalization of tooltips