Clean up README documentation.
Clean up README documentation.

atomix/atomix,tempbottle/copycat,arnonmoscona/copycat,aruanruan/copycat,aruanruan/copycat,madjam/copycat,quantiply-fork/copycat,kuujo/copycat,tempbottle/copycat,atomix/atomix,kuujo/copycat,arnonmoscona/copycat,madjam/copycat