Fix non clustered redis connection and add redis URL validator
bugfix: fix goredis connect on non clustered redis (#2) * bugfix: fix goredis connect on non clusetered redis * bump: changelog * feature: add redis URL scheme checker
bugfix: fix goredis connect on non clustered redis (#2) * bugfix: fix goredis connect on non clusetered redis * bump: changelog * feature: add redis URL scheme checker