Fixed small README errors
Fixed small README errors

sublimino/blackbox,jasonchaffee/blackbox,serialdoom/blackbox,mavenlink/blackbox,Gnouc/blackbox,unixorn/blackbox,wiredmax/blackbox,quarkslab/blackbox,StackExchange/blackbox,ConnorAtherton/blackbox,ekristen/blackbox,unixorn/blackbox,StackExchange/blackbox