Added error message for redis connection error
Added error message for redis connection error

makevoid/oauthd,dreadjr/oauthd,highflying/heroku-oauthd,oauth-io/oauthd,makevoid/oauthd,highflying/heroku-oauthd,timic/oauthd,schaitanya/oauthd,dreadjr/oauthd,saltt/oauthd,oauth-io/oauthd,front/oauthd,pmstss/heroku-oauthd,highflying/heroku-oauthd,oauth-io/oauthd,dreadjr/oauthd,timic/oauthd,front/oauthd,saltt/oauthd,makevoid/oauthd,front/oauthd,schaitanya/oauthd,pmstss/heroku-oauthd,timic/oauthd,pmstss/heroku-oauthd,saltt/oauthd,schaitanya/oauthd