andygeekboy on "[Plugin: Amazon AWS CDN] I get this error"

Plugin could not be activated because it triggered a fatal error

Parse error: syntax error, unexpected '[', expecting ')' in /hermes/bosnaweb11a/b1915/ipg.doggbloggnet/underdog/wp-content/plugins/aws-cdn-by-wpadmin/aws-cdn.php on line 213

https://wordpress.org/plugins/aws-cdn-by-wpadmin/