redis password auth
fix identation
check number of items in redis list
Merge pull request #242 from piavlo/feature/redis-auth

redis authentication support
fix spell type + doc dependency + shorter messages
change class name
memcached detailed dump stats of keys
rubocop here comes your newline
ohh whitespace
Merge pull request #244 from piavlo/plugin/memcached-key-stats

memcached detailed dump stats of keys
Merge pull request #243 from piavlo/check/redis-list-length

check number of items in redis list