Using masscan with a configuration file

Recently I was doing some scanning with a tool that is available on github called masscan.  The tool allows you to configure a configuration file and use it by executing 'masscan -c my.conf'.  Below is an example of the configuration file that I was utilizing:

# My Scan
rate =  0.01
output-format = xml
output-filename = scan.xml
ports = 22,23,25,80,443
range = 192.168.5.1-192.168.5.50
retries = 0
http-user-agent = Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36
ping = false
banners = true

The above configuration file allows for when it scans to also pull the banners for a web server.  When it does it will pass the above user agent.