Update LICENSE year in README file
Update LICENSE year in README file

Yas3r/railsgoat,onemonth/onemonthsimple,OWASP/railsgoat,TheBlasfem/railsgoat,TheBlasfem/railsgoat,rietta/railsgoat,Pratibha25/railsgoat-1,rietta/railsgoat,cschiewek/railsgoat,TheBlasfem/railsgoat,rietta/railsgoat,immunio/railsgoat,Pratibha25/railsgoat-1,jasnow/railsgoat,rietta/railsgoat,codeclimate-testing/railsgoat,tcopeland/railsgoat,jasnow/railsgoat,Pratibha25/railsgoat-1,cschiewek/railsgoat,cktricky/railsgoat,jasnow/railsgoat,cktricky/railsgoat,Yas3r/railsgoat,immunio/railsgoat,cschiewek/railsgoat,immunio/railsgoat,Pratibha25/railsgoat-1,codeclimate-testing/railsgoat,tcopeland/railsgoat,OWASP/railsgoat,klamberth27/onemonthsimple,Yas3r/railsgoat,onemonth/onemonthsimple,klamberth27/onemonthsimple,TheBlasfem/railsgoat,onemonth/onemonthsimple,tcopeland/railsgoat,immunio/railsgoat,jasnow/railsgoat,tcopeland/railsgoat,OWASP/railsgoat,OWASP/railsgoat,klamberth27/onemonthsimple,cktricky/railsgoat,tcopeland/railsgoat,Yas3r/railsgoat,cktricky/railsgoat,cschiewek/railsgoat,codeclimate-testing/railsgoat,codeclimate-testing/railsgoat,onemonth/onemonthsimple