Imports
- clevergo.tech/captchas
- clevergo.tech/captchas/drivers
- clevergo.tech/captchas/stores/memcachedstore
- clevergo.tech/captchas/stores/memstore
- clevergo.tech/captchas/stores/redisstore
- clevergo.tech/clevergo
- github.com/bradfitz/gomemcache/memcache
- github.com/go-redis/redis/v7