Fix Ctrl-c interruption bug in auth.rb
Fix Ctrl-c interruption bug in auth.rb

Make input in terminal visible after interruption in ask_for_password
vcgato29/heroku,vcgato29/heroku,gregburek/heroku,sancopanco/heroku,greeca0204/heroku,macedo/heroku,macedo/heroku,dickeyxxx/heroku,dickeyxxx/heroku,duypq94/heroku,dickeyxxx/heroku,heroku/heroku,Faisalawanisee/heroku,greeca0204/heroku,Faisalawanisee/heroku,duypq94/heroku,greeca0204/heroku,rkh/heroku,sancopanco/heroku,duypq94/heroku,gregburek/heroku,rkh/heroku,sancopanco/heroku,vcgato29/heroku,heroku/heroku,heroku/heroku,rkh/heroku,gregburek/heroku,macedo/heroku,Faisalawanisee/heroku