Local installation of redis server

Using a remote redis server brings a cache error

    4 Apr 10:16:29 - Loading config from config_test.json
    4 Apr 10:16:29 - (worker #1119) Cache: LRU cache is disabled
    4 Apr 10:16:29 - (worker #1119) Cache: Disabling passive checks (active hchecker detected).
    4 Apr 10:16:29 - (worker #1119) Cache: RedisError Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED

For this reason no connections are proxied.

A local instance solves that.

- Added a config file for Redis server
- run.sh script now monitor local redis server