Sanitize::Config::OSM = Sanitize::Config::RELAXED.dup
-Sanitize::Config::OSM[:elements] -= [ 'div', 'style' ]
-Sanitize::Config::OSM[:add_attributes] = { 'a' => { 'rel' => 'nofollow' } }
-Sanitize::Config::OSM[:remove_contents] = [ 'script', 'style' ]
+Sanitize::Config::OSM[:elements] -= %w(div style)
+Sanitize::Config::OSM[:add_attributes] = { "a" => { "rel" => "nofollow" } }
+Sanitize::Config::OSM[:remove_contents] = %w(script style)