lib/scanner/nginx.rb in yawast-0.3.0.beta1 vs lib/scanner/nginx.rb in yawast-0.3.0.beta2

@@ -1,10 +1,10 @@
 module Yawast
   module Scanner
     class Nginx
       def self.check_banner(banner)
         #don't bother if this doesn't include nginx
-        return if !banner.include? 'nginx/'
+        return unless banner.include? 'nginx/'
 
         Yawast::Utilities.puts_warn "nginx Version: #{banner}"
         puts ''
       end
     end