bin/wbench in wbench-0.2.3 vs bin/wbench in wbench-0.3.0

@@ -19,9 +19,13 @@
 
     opts.on("-b", "--browser [BROWSER]", "Set the web browser, chrome and firefox are available (default: #{WBench::DEFAULT_BROWSER})") do |browser|
       options[:browser] = browser
     end
 
+    opts.on("-u", "--user-agent [USER AGENT]", "Set the user-agent (default: browsers' default user-agent value)") do |ua|
+      options[:ua] = ua
+    end
+
   end.parse!
 end
 
 if url = ARGV[0]
   puts WBench::Benchmark.run(url, options)