Changing the css for the preview so the field can also be used in
list_editable in model admins.
Update README.rst

Adding an example for the admin interface to display the use of the  ColorField with the list_editable functionality.
Merge pull request #2 from HrKristiansen/master

Making the preview for the ColorField work with list_editable in ModelAdmin - Thank you HrKristiansen & sorry for the delay !