Pass over the README for 3.0
Pass over the README for 3.0

sh19910711/web-console,sh19910711/web-console,sh19910711/web-console,rails/web-console,rails/web-console,gsamokovarov/web-console,rails/web-console,gsamokovarov/web-console,rails/web-console,gsamokovarov/web-console,gsamokovarov/web-console,sh19910711/web-console