Hide 'View on site' link if newsletter not visible
Correction to previous 'View on site' fix
Merge pull request #121 from dsanders11/master

Hide 'View on site' link if newsletter not visible
closes #103 add support for Django 1.7
refs #103 move south migrations to south_migrations folder, add new migration, replace logic in defaults with save method to prevent lambda serialisation error in makemigrations
refs #103 fix typo