https://downloads.wordpress.org/plugin/addthis.4.0.7.zip
https://downloads.wordpress.org/plugin/amazon-web-services.0.2.2.zip
https://downloads.wordpress.org/plugin/amazon-s3-and-cloudfront.0.8.2.zip
https://downloads.wordpress.org/plugin/anti-spam.3.5.zip
https://downloads.wordpress.org/plugin/wordpress-seo.2.1.1.zip